198319941

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 300608000

約数和(自身を除く): 102288059

約数列:

[1, 3, 9, 27, 79, 109, 237, 327, 711, 853, 981, 2133, 2559, 2943, 7677, 8611, 23031, 25833, 67387, 77499, 92977, 202161, 232497, 278931, 606483, 836793, 1819449, 2510379, 7345183, 22035549, 66106647, 198319941]

約数ペア:

[(1, 198319941), (3, 66106647), (9, 22035549), (27, 7345183), (79, 2510379), (109, 1819449), (237, 836793), (327, 606483), (711, 278931), (853, 232497), (981, 202161), (2133, 92977), (2559, 77499), (2943, 67387), (7677, 25833), (8611, 23031)]