67815677979

素因数分解:

$3^3\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{291481}}^1$

素因数の和:292728

約数の個数: 32

約数和(自身を含む): 114913863680

約数和(自身を除く): 47098185701

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1231, 3693, 8617, 11079, 25851, 33237, 77553, 232659, 291481, 874443, 2040367, 2623329, 6121101, 7869987, 18363303, 55089909, 358813111, 1076439333, 2511691777, 3229317999, 7535075331, 9687953997, 22605225993, 67815677979]

約数ペア:

[(1, 67815677979), (3, 22605225993), (7, 9687953997), (9, 7535075331), (21, 3229317999), (27, 2511691777), (63, 1076439333), (189, 358813111), (1231, 55089909), (3693, 18363303), (8617, 7869987), (11079, 6121101), (25851, 2623329), (33237, 2040367), (77553, 874443), (232659, 291481)]