153206907

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2371}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 248661504

約数和(自身を除く): 95454597

約数列:

[1, 3, 7, 17, 21, 51, 119, 181, 357, 543, 1267, 2371, 3077, 3801, 7113, 9231, 16597, 21539, 40307, 49791, 64617, 120921, 282149, 429151, 846447, 1287453, 3004057, 7295567, 9012171, 21886701, 51068969, 153206907]

約数ペア:

[(1, 153206907), (3, 51068969), (7, 21886701), (17, 9012171), (21, 7295567), (51, 3004057), (119, 1287453), (181, 846447), (357, 429151), (543, 282149), (1267, 120921), (2371, 64617), (3077, 49791), (3801, 40307), (7113, 21539), (9231, 16597)]