153007533

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{6959}}^1$

素因数の和:7321

約数の個数: 24

約数和(自身を含む): 253344000

約数和(自身を除く): 100336467

約数列:

[1, 3, 7, 9, 21, 63, 349, 1047, 2443, 3141, 6959, 7329, 20877, 21987, 48713, 62631, 146139, 438417, 2428691, 7286073, 17000837, 21858219, 51002511, 153007533]

約数ペア:

[(1, 153007533), (3, 51002511), (7, 21858219), (9, 17000837), (21, 7286073), (63, 2428691), (349, 438417), (1047, 146139), (2443, 62631), (3141, 48713), (6959, 21987), (7329, 20877)]