26139477

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 45089408

約数和(自身を除く): 18949931

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 181, 273, 299, 483, 529, 543, 897, 1267, 1587, 2093, 2353, 3703, 3801, 4163, 6279, 6877, 7059, 11109, 12489, 16471, 20631, 29141, 48139, 49413, 54119, 87423, 95749, 144417, 162357, 287247, 378833, 670243, 1136499, 1244737, 2010729, 3734211, 8713159, 26139477]

約数ペア:

[(1, 26139477), (3, 8713159), (7, 3734211), (13, 2010729), (21, 1244737), (23, 1136499), (39, 670243), (69, 378833), (91, 287247), (161, 162357), (181, 144417), (273, 95749), (299, 87423), (483, 54119), (529, 49413), (543, 48139), (897, 29141), (1267, 20631), (1587, 16471), (2093, 12489), (2353, 11109), (3703, 7059), (3801, 6877), (4163, 6279)]