163806111

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21139}}^1$

素因数の和:21196

約数の個数: 32

約数和(自身を含む): 284121600

約数和(自身を除く): 120315489

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 21139, 63417, 147973, 190251, 443919, 570753, 866699, 1331757, 2600097, 3995271, 6066893, 7800291, 18200679, 23400873, 54602037, 163806111]

約数ペア:

[(1, 163806111), (3, 54602037), (7, 23400873), (9, 18200679), (21, 7800291), (27, 6066893), (41, 3995271), (63, 2600097), (123, 1331757), (189, 866699), (287, 570753), (369, 443919), (861, 190251), (1107, 147973), (2583, 63417), (7749, 21139)]