69842817

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 127370880

約数和(自身を除く): 57528063

約数列:

[1, 3, 9, 11, 17, 27, 29, 33, 51, 53, 81, 87, 99, 153, 159, 187, 243, 261, 297, 319, 459, 477, 493, 561, 583, 783, 891, 901, 957, 1377, 1431, 1479, 1537, 1683, 1749, 2349, 2673, 2703, 2871, 4131, 4293, 4437, 4611, 5049, 5247, 5423, 7047, 8109, 8613, 9911, 12879, 13311, 13833, 15147, 15741, 16269, 16907, 24327, 25839, 26129, 29733, 39933, 41499, 45441, 47223, 48807, 50721, 72981, 77517, 78387, 89199, 119799, 124497, 141669, 146421, 152163, 218943, 235161, 267597, 287419, 373491, 439263, 456489, 705483, 802791, 862257, 1317789, 1369467, 2116449, 2408373, 2586771, 4108401, 6349347, 7760313, 23280939, 69842817]

約数ペア:

[(1, 69842817), (3, 23280939), (9, 7760313), (11, 6349347), (17, 4108401), (27, 2586771), (29, 2408373), (33, 2116449), (51, 1369467), (53, 1317789), (81, 862257), (87, 802791), (99, 705483), (153, 456489), (159, 439263), (187, 373491), (243, 287419), (261, 267597), (297, 235161), (319, 218943), (459, 152163), (477, 146421), (493, 141669), (561, 124497), (583, 119799), (783, 89199), (891, 78387), (901, 77517), (957, 72981), (1377, 50721), (1431, 48807), (1479, 47223), (1537, 45441), (1683, 41499), (1749, 39933), (2349, 29733), (2673, 26129), (2703, 25839), (2871, 24327), (4131, 16907), (4293, 16269), (4437, 15741), (4611, 15147), (5049, 13833), (5247, 13311), (5423, 12879), (7047, 9911), (8109, 8613)]