209329121667

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{181777}}^1$

素因数の和:182115

約数の個数: 32

約数和(自身を含む): 298406764800

約数和(自身を除く): 89077643133

約数列:

[1, 3, 19, 57, 89, 227, 267, 681, 1691, 4313, 5073, 12939, 20203, 60609, 181777, 383857, 545331, 1151571, 3453763, 10361289, 16178153, 41263379, 48534459, 123790137, 307384907, 784004201, 922154721, 2352012603, 3672440731, 11017322193, 69776373889, 209329121667]

約数ペア:

[(1, 209329121667), (3, 69776373889), (19, 11017322193), (57, 3672440731), (89, 2352012603), (227, 922154721), (267, 784004201), (681, 307384907), (1691, 123790137), (4313, 48534459), (5073, 41263379), (12939, 16178153), (20203, 10361289), (60609, 3453763), (181777, 1151571), (383857, 545331)]