7454294379

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1272281}}^1$

素因数の和:1272328

約数の個数: 32

約数和(自身を含む): 13028167680

約数和(自身を除く): 5573873301

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 1272281, 3816843, 8905967, 11450529, 26717901, 34351587, 39440711, 80153703, 118322133, 240461109, 276084977, 354966399, 828254931, 1064899197, 2484764793, 7454294379]

約数ペア:

[(1, 7454294379), (3, 2484764793), (7, 1064899197), (9, 828254931), (21, 354966399), (27, 276084977), (31, 240461109), (63, 118322133), (93, 80153703), (189, 39440711), (217, 34351587), (279, 26717901), (651, 11450529), (837, 8905967), (1953, 3816843), (5859, 1272281)]