51890679

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 79472640

約数和(自身を除く): 27581961

約数列:

[1, 3, 9, 27, 47, 103, 141, 309, 397, 423, 927, 1191, 1269, 2781, 3573, 4841, 10719, 14523, 18659, 40891, 43569, 55977, 122673, 130707, 167931, 368019, 503793, 1104057, 1921877, 5765631, 17296893, 51890679]

約数ペア:

[(1, 51890679), (3, 17296893), (9, 5765631), (27, 1921877), (47, 1104057), (103, 503793), (141, 368019), (309, 167931), (397, 130707), (423, 122673), (927, 55977), (1191, 43569), (1269, 40891), (2781, 18659), (3573, 14523), (4841, 10719)]