147818817

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1993}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 227794560

約数和(自身を除く): 79975743

約数列:

[1, 3, 9, 27, 41, 67, 123, 201, 369, 603, 1107, 1809, 1993, 2747, 5979, 8241, 17937, 24723, 53811, 74169, 81713, 133531, 245139, 400593, 735417, 1201779, 2206251, 3605337, 5474771, 16424313, 49272939, 147818817]

約数ペア:

[(1, 147818817), (3, 49272939), (9, 16424313), (27, 5474771), (41, 3605337), (67, 2206251), (123, 1201779), (201, 735417), (369, 400593), (603, 245139), (1107, 133531), (1809, 81713), (1993, 74169), (2747, 53811), (5979, 24723), (8241, 17937)]