77970627

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6763}}^1$

素因数の和:6840

約数の個数: 32

約数和(自身を含む): 134197760

約数和(自身を除く): 56227133

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 6763, 11529, 20289, 47341, 60867, 142023, 182601, 412543, 426069, 1237629, 1278207, 2887801, 3712887, 8663403, 11138661, 25990209, 77970627]

約数ペア:

[(1, 77970627), (3, 25990209), (7, 11138661), (9, 8663403), (21, 3712887), (27, 2887801), (61, 1278207), (63, 1237629), (183, 426069), (189, 412543), (427, 182601), (549, 142023), (1281, 60867), (1647, 47341), (3843, 20289), (6763, 11529)]