57078567

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1787}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 104705280

約数和(自身を除く): 47626713

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 819, 1183, 1521, 1787, 2457, 3549, 4563, 5361, 10647, 12509, 16083, 23231, 31941, 37527, 48249, 69693, 112581, 162617, 209079, 302003, 337743, 487851, 627237, 906009, 1463553, 2114021, 2718027, 4390659, 6342063, 8154081, 19026189, 57078567]

約数ペア:

[(1, 57078567), (3, 19026189), (7, 8154081), (9, 6342063), (13, 4390659), (21, 2718027), (27, 2114021), (39, 1463553), (63, 906009), (91, 627237), (117, 487851), (169, 337743), (189, 302003), (273, 209079), (351, 162617), (507, 112581), (819, 69693), (1183, 48249), (1521, 37527), (1787, 31941), (2457, 23231), (3549, 16083), (4563, 12509), (5361, 10647)]