207851396109

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{695111}}^1$

素因数の和:695641

約数の個数: 32

約数和(自身を含む): 328315299840

約数和(自身を除く): 120463903731

約数列:

[1, 3, 7, 21, 29, 87, 203, 491, 609, 1473, 3437, 10311, 14239, 42717, 99673, 299019, 695111, 2085333, 4865777, 14597331, 20158219, 60474657, 141107533, 341299501, 423322599, 1023898503, 2389096507, 7167289521, 9897685529, 29693056587, 69283798703, 207851396109]

約数ペア:

[(1, 207851396109), (3, 69283798703), (7, 29693056587), (21, 9897685529), (29, 7167289521), (87, 2389096507), (203, 1023898503), (491, 423322599), (609, 341299501), (1473, 141107533), (3437, 60474657), (10311, 20158219), (14239, 14597331), (42717, 4865777), (99673, 2085333), (299019, 695111)]