553660893

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22963}}^1$

素因数の和:23038

約数の個数: 32

約数和(自身を含む): 881817600

約数和(自身を除く): 328156707

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 8037, 22963, 24111, 68889, 206667, 436297, 620001, 1079261, 1308891, 3237783, 3926673, 9713349, 11780019, 20505959, 29140047, 61517877, 184553631, 553660893]

約数ペア:

[(1, 553660893), (3, 184553631), (9, 61517877), (19, 29140047), (27, 20505959), (47, 11780019), (57, 9713349), (141, 3926673), (171, 3237783), (423, 1308891), (513, 1079261), (893, 620001), (1269, 436297), (2679, 206667), (8037, 68889), (22963, 24111)]