51239675367

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 80976744576

約数和(自身を除く): 29737069209

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 223, 333, 629, 669, 1097, 1369, 1887, 2007, 3291, 3791, 4107, 5661, 8251, 9873, 11373, 12321, 18649, 23273, 24753, 34119, 40589, 55947, 69819, 74259, 121767, 140267, 167841, 209457, 244631, 305287, 365301, 420801, 690013, 733893, 915861, 1262403, 1501793, 2070039, 2201679, 2747583, 4158727, 4505379, 5189879, 6210117, 9051347, 12476181, 13516137, 15569637, 25530481, 27154041, 37428543, 46708911, 76591443, 81462123, 153872899, 229774329, 334899839, 461618697, 1004699517, 1384856091, 3014098551, 5693297263, 17079891789, 51239675367]

約数ペア:

[(1, 51239675367), (3, 17079891789), (9, 5693297263), (17, 3014098551), (37, 1384856091), (51, 1004699517), (111, 461618697), (153, 334899839), (223, 229774329), (333, 153872899), (629, 81462123), (669, 76591443), (1097, 46708911), (1369, 37428543), (1887, 27154041), (2007, 25530481), (3291, 15569637), (3791, 13516137), (4107, 12476181), (5661, 9051347), (8251, 6210117), (9873, 5189879), (11373, 4505379), (12321, 4158727), (18649, 2747583), (23273, 2201679), (24753, 2070039), (34119, 1501793), (40589, 1262403), (55947, 915861), (69819, 733893), (74259, 690013), (121767, 420801), (140267, 365301), (167841, 305287), (209457, 244631)]