155685969

素因数分解:

$3^8\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 237955380

約数和(自身を除く): 82269411

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 389, 549, 729, 1167, 1647, 2187, 3501, 4941, 6561, 10503, 14823, 23729, 31509, 44469, 71187, 94527, 133407, 213561, 283581, 400221, 640683, 850743, 1922049, 2552229, 5766147, 17298441, 51895323, 155685969]

約数ペア:

[(1, 155685969), (3, 51895323), (9, 17298441), (27, 5766147), (61, 2552229), (81, 1922049), (183, 850743), (243, 640683), (389, 400221), (549, 283581), (729, 213561), (1167, 133407), (1647, 94527), (2187, 71187), (3501, 44469), (4941, 31509), (6561, 23729), (10503, 14823)]