2510109

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 4530240

約数和(自身を除く): 2020131

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 233, 399, 513, 567, 699, 1197, 1539, 1631, 2097, 3591, 4427, 4893, 6291, 10773, 13281, 14679, 18873, 30989, 39843, 44037, 92967, 119529, 132111, 278901, 358587, 836703, 2510109]

約数ペア:

[(1, 2510109), (3, 836703), (7, 358587), (9, 278901), (19, 132111), (21, 119529), (27, 92967), (57, 44037), (63, 39843), (81, 30989), (133, 18873), (171, 14679), (189, 13281), (233, 10773), (399, 6291), (513, 4893), (567, 4427), (699, 3591), (1197, 2097), (1539, 1631)]