77397327

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15551}}^1$

素因数の和:15643

約数の個数: 24

約数和(自身を含む): 129392640

約数和(自身を除く): 51995313

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 15551, 46653, 108857, 139959, 326571, 979713, 1228529, 3685587, 8599703, 11056761, 25799109, 77397327]

約数ペア:

[(1, 77397327), (3, 25799109), (7, 11056761), (9, 8599703), (21, 3685587), (63, 1228529), (79, 979713), (237, 326571), (553, 139959), (711, 108857), (1659, 46653), (4977, 15551)]