1570257165663

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{421409}}^1$

素因数の和:421868

約数の個数: 48

約数和(自身を含む): 2423437885440

約数和(自身を除く): 853180719777

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 383, 423, 1081, 1149, 3243, 3447, 8809, 9729, 18001, 26427, 54003, 79281, 162009, 414023, 421409, 1242069, 1264227, 3726207, 3792681, 9692407, 19806223, 29077221, 59418669, 87231663, 161399647, 178256007, 455543129, 484198941, 1366629387, 1452596823, 3712191881, 4099888161, 7585783409, 11136575643, 22757350227, 33409726929, 68272050681, 174473018407, 523419055221, 1570257165663]

約数ペア:

[(1, 1570257165663), (3, 523419055221), (9, 174473018407), (23, 68272050681), (47, 33409726929), (69, 22757350227), (141, 11136575643), (207, 7585783409), (383, 4099888161), (423, 3712191881), (1081, 1452596823), (1149, 1366629387), (3243, 484198941), (3447, 455543129), (8809, 178256007), (9729, 161399647), (18001, 87231663), (26427, 59418669), (54003, 29077221), (79281, 19806223), (162009, 9692407), (414023, 3792681), (421409, 3726207), (1242069, 1264227)]