43280406

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20551}}^1$

素因数の和:20578

約数の個数: 40

約数和(自身を含む): 104445264

約数和(自身を除く): 61164858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 20551, 41102, 61653, 123306, 184959, 267163, 369918, 534326, 554877, 801489, 1109754, 1602978, 1664631, 2404467, 3329262, 4808934, 7213401, 14426802, 21640203, 43280406]

約数ペア:

[(1, 43280406), (2, 21640203), (3, 14426802), (6, 7213401), (9, 4808934), (13, 3329262), (18, 2404467), (26, 1664631), (27, 1602978), (39, 1109754), (54, 801489), (78, 554877), (81, 534326), (117, 369918), (162, 267163), (234, 184959), (351, 123306), (702, 61653), (1053, 41102), (2106, 20551)]