7203978

素因数分解:

$2^1\times 3^{10}\times {\mathrm{61}}^1$

素因数の和:93

約数の個数: 44

約数和(自身を含む): 16474578

約数和(自身を除く): 9270600

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 729, 1098, 1458, 1647, 2187, 3294, 4374, 4941, 6561, 9882, 13122, 14823, 19683, 29646, 39366, 44469, 59049, 88938, 118098, 133407, 266814, 400221, 800442, 1200663, 2401326, 3601989, 7203978]

約数ペア:

[(1, 7203978), (2, 3601989), (3, 2401326), (6, 1200663), (9, 800442), (18, 400221), (27, 266814), (54, 133407), (61, 118098), (81, 88938), (122, 59049), (162, 44469), (183, 39366), (243, 29646), (366, 19683), (486, 14823), (549, 13122), (729, 9882), (1098, 6561), (1458, 4941), (1647, 4374), (2187, 3294)]