2580237

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 4137120

約数和(自身を除く): 1556883

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 389, 603, 737, 1167, 2211, 3501, 4279, 6633, 12837, 26063, 38511, 78189, 234567, 286693, 860079, 2580237]

約数ペア:

[(1, 2580237), (3, 860079), (9, 286693), (11, 234567), (33, 78189), (67, 38511), (99, 26063), (201, 12837), (389, 6633), (603, 4279), (737, 3501), (1167, 2211)]