64245224871

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2207}}^1\times {\mathrm{25073}}^1$

素因数の和:27332

約数の個数: 32

約数和(自身を含む): 97439569920

約数和(自身を除く): 33194345049

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2207, 6621, 19863, 25073, 59589, 75219, 94901, 225657, 284703, 676971, 854109, 1078139, 2562327, 3234417, 9703251, 29109753, 55336111, 166008333, 498024999, 1494074997, 2379452773, 7138358319, 21415074957, 64245224871]

約数ペア:

[(1, 64245224871), (3, 21415074957), (9, 7138358319), (27, 2379452773), (43, 1494074997), (129, 498024999), (387, 166008333), (1161, 55336111), (2207, 29109753), (6621, 9703251), (19863, 3234417), (25073, 2562327), (59589, 1078139), (75219, 854109), (94901, 676971), (225657, 284703)]