243203649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11833}}^1$

素因数の和:11897

約数の個数: 32

約数和(自身を含む): 381717504

約数和(自身を除く): 138513855

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1581, 6851, 11833, 20553, 35499, 153829, 201161, 366823, 461487, 603483, 1100469, 2615093, 4768699, 6235991, 7845279, 14306097, 18707973, 81067883, 243203649]

約数ペア:

[(1, 243203649), (3, 81067883), (13, 18707973), (17, 14306097), (31, 7845279), (39, 6235991), (51, 4768699), (93, 2615093), (221, 1100469), (403, 603483), (527, 461487), (663, 366823), (1209, 201161), (1581, 153829), (6851, 35499), (11833, 20553)]