520058367

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{16619}}^1$

素因数の和:16708

約数の個数: 32

約数和(自身を含む): 824352000

約数和(自身を除く): 304293633

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1647, 3477, 10431, 16619, 31293, 49857, 149571, 315761, 448713, 947283, 1013759, 2841849, 3041277, 8525547, 9123831, 19261421, 27371493, 57784263, 173352789, 520058367]

約数ペア:

[(1, 520058367), (3, 173352789), (9, 57784263), (19, 27371493), (27, 19261421), (57, 9123831), (61, 8525547), (171, 3041277), (183, 2841849), (513, 1013759), (549, 947283), (1159, 448713), (1647, 315761), (3477, 149571), (10431, 49857), (16619, 31293)]