126251013

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 198116352

約数和(自身を除く): 71865339

約数列:

[1, 3, 7, 21, 41, 123, 287, 331, 443, 861, 993, 1329, 2317, 3101, 6951, 9303, 13571, 18163, 40713, 54489, 94997, 127141, 146633, 284991, 381423, 439899, 1026431, 3079293, 6011953, 18035859, 42083671, 126251013]

約数ペア:

[(1, 126251013), (3, 42083671), (7, 18035859), (21, 6011953), (41, 3079293), (123, 1026431), (287, 439899), (331, 381423), (443, 284991), (861, 146633), (993, 127141), (1329, 94997), (2317, 54489), (3101, 40713), (6951, 18163), (9303, 13571)]