71654865417

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1439}}^1\times {\mathrm{128669}}^1$

素因数の和:130157

約数の個数: 24

約数和(自身を含む): 105982905600

約数和(自身を除く): 34328040183

約数列:

[1, 3, 9, 43, 129, 387, 1439, 4317, 12951, 61877, 128669, 185631, 386007, 556893, 1158021, 5532767, 16598301, 49794903, 185154691, 555464073, 1666392219, 7961651713, 23884955139, 71654865417]

約数ペア:

[(1, 71654865417), (3, 23884955139), (9, 7961651713), (43, 1666392219), (129, 555464073), (387, 185154691), (1439, 49794903), (4317, 16598301), (12951, 5532767), (61877, 1158021), (128669, 556893), (185631, 386007)]