388723743

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{3259}}^1$

素因数の和:3751

約数の個数: 24

約数和(自身を含む): 582301200

約数和(自身を除く): 193577457

約数列:

[1, 3, 9, 29, 87, 261, 457, 1371, 3259, 4113, 9777, 13253, 29331, 39759, 94511, 119277, 283533, 850599, 1489363, 4468089, 13404267, 43191527, 129574581, 388723743]

約数ペア:

[(1, 388723743), (3, 129574581), (9, 43191527), (29, 13404267), (87, 4468089), (261, 1489363), (457, 850599), (1371, 283533), (3259, 119277), (4113, 94511), (9777, 39759), (13253, 29331)]