1276607709

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{52711}}^1$

素因数の和:52759

約数の個数: 40

約数和(自身を含む): 2143059072

約数和(自身を除く): 866451363

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2691, 8073, 24219, 52711, 158133, 474399, 685243, 1212353, 1423197, 2055729, 3637059, 4269591, 6167187, 10911177, 15760589, 18501561, 32733531, 47281767, 55504683, 98200593, 141845301, 425535903, 1276607709]

約数ペア:

[(1, 1276607709), (3, 425535903), (9, 141845301), (13, 98200593), (23, 55504683), (27, 47281767), (39, 32733531), (69, 18501561), (81, 15760589), (117, 10911177), (207, 6167187), (299, 4269591), (351, 3637059), (621, 2055729), (897, 1423197), (1053, 1212353), (1863, 685243), (2691, 474399), (8073, 158133), (24219, 52711)]