7777406727

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 12350257920

約数和(自身を除く): 4572851193

約数列:

[1, 3, 9, 27, 41, 59, 81, 101, 123, 131, 177, 243, 303, 369, 393, 531, 909, 1107, 1179, 1593, 2419, 2727, 3321, 3537, 4141, 4779, 5371, 5959, 7257, 7729, 8181, 9963, 10611, 12423, 13231, 14337, 16113, 17877, 21771, 23187, 24543, 31833, 37269, 39693, 48339, 53631, 65313, 69561, 111807, 119079, 145017, 160893, 195939, 208683, 244319, 316889, 335421, 357237, 435051, 482679, 542471, 587817, 626049, 732957, 780629, 950667, 1006263, 1071711, 1305153, 1448037, 1627413, 1878147, 2198871, 2341887, 2852001, 3215133, 4882239, 6596613, 7025661, 8556003, 14646717, 19789839, 21076983, 25668009, 32005789, 43940151, 59369517, 63230949, 77004027, 96017367, 131820453, 189692847, 288052101, 864156303, 2592468909, 7777406727]

約数ペア:

[(1, 7777406727), (3, 2592468909), (9, 864156303), (27, 288052101), (41, 189692847), (59, 131820453), (81, 96017367), (101, 77004027), (123, 63230949), (131, 59369517), (177, 43940151), (243, 32005789), (303, 25668009), (369, 21076983), (393, 19789839), (531, 14646717), (909, 8556003), (1107, 7025661), (1179, 6596613), (1593, 4882239), (2419, 3215133), (2727, 2852001), (3321, 2341887), (3537, 2198871), (4141, 1878147), (4779, 1627413), (5371, 1448037), (5959, 1305153), (7257, 1071711), (7729, 1006263), (8181, 950667), (9963, 780629), (10611, 732957), (12423, 626049), (13231, 587817), (14337, 542471), (16113, 482679), (17877, 435051), (21771, 357237), (23187, 335421), (24543, 316889), (31833, 244319), (37269, 208683), (39693, 195939), (48339, 160893), (53631, 145017), (65313, 119079), (69561, 111807)]