42293601

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 74505600

約数和(自身を除く): 32211999

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 89, 133, 171, 267, 397, 399, 623, 801, 1191, 1197, 1691, 1869, 2779, 3573, 5073, 5607, 7543, 8337, 11837, 15219, 22629, 25011, 35333, 35511, 52801, 67887, 105999, 106533, 158403, 247331, 317997, 475209, 671327, 741993, 2013981, 2225979, 4699289, 6041943, 14097867, 42293601]

約数ペア:

[(1, 42293601), (3, 14097867), (7, 6041943), (9, 4699289), (19, 2225979), (21, 2013981), (57, 741993), (63, 671327), (89, 475209), (133, 317997), (171, 247331), (267, 158403), (397, 106533), (399, 105999), (623, 67887), (801, 52801), (1191, 35511), (1197, 35333), (1691, 25011), (1869, 22629), (2779, 15219), (3573, 11837), (5073, 8337), (5607, 7543)]