28202577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1367}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 42364224

約数和(自身を除く): 14161647

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 897, 1367, 1587, 4101, 6877, 17771, 20631, 31441, 53313, 94323, 408733, 723143, 1226199, 2169429, 9400859, 28202577]

約数ペア:

[(1, 28202577), (3, 9400859), (13, 2169429), (23, 1226199), (39, 723143), (69, 408733), (299, 94323), (529, 53313), (897, 31441), (1367, 20631), (1587, 17771), (4101, 6877)]