1918095453

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{18289}}^1$

素因数の和:18609

約数の個数: 24

約数和(自身を含む): 2845631360

約数和(自身を除く): 927535907

約数列:

[1, 3, 9, 43, 129, 271, 387, 813, 2439, 11653, 18289, 34959, 54867, 104877, 164601, 786427, 2359281, 4956319, 7077843, 14868957, 44606871, 213121717, 639365151, 1918095453]

約数ペア:

[(1, 1918095453), (3, 639365151), (9, 213121717), (43, 44606871), (129, 14868957), (271, 7077843), (387, 4956319), (813, 2359281), (2439, 786427), (11653, 164601), (18289, 104877), (34959, 54867)]