27959451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 14376549

約数列:

[1, 3, 13, 29, 39, 59, 87, 177, 377, 419, 767, 1131, 1257, 1711, 2301, 5133, 5447, 12151, 16341, 22243, 24721, 36453, 66729, 74163, 157963, 321373, 473889, 716909, 964119, 2150727, 9319817, 27959451]

約数ペア:

[(1, 27959451), (3, 9319817), (13, 2150727), (29, 964119), (39, 716909), (59, 473889), (87, 321373), (177, 157963), (377, 74163), (419, 66729), (767, 36453), (1131, 24721), (1257, 22243), (1711, 16341), (2301, 12151), (5133, 5447)]