438052173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{677}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 645152256

約数和(自身を除く): 207100083

約数列:

[1, 3, 13, 39, 47, 141, 353, 611, 677, 1059, 1833, 2031, 4589, 8801, 13767, 16591, 26403, 31819, 49773, 95457, 215683, 238981, 413647, 647049, 716943, 1240941, 3106753, 9320259, 11232107, 33696321, 146017391, 438052173]

約数ペア:

[(1, 438052173), (3, 146017391), (13, 33696321), (39, 11232107), (47, 9320259), (141, 3106753), (353, 1240941), (611, 716943), (677, 647049), (1059, 413647), (1833, 238981), (2031, 215683), (4589, 95457), (8801, 49773), (13767, 31819), (16591, 26403)]