287776203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2879}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 452874240

約数和(自身を除く): 165098037

約数列:

[1, 3, 11, 13, 33, 39, 143, 233, 429, 699, 2563, 2879, 3029, 7689, 8637, 9087, 31669, 33319, 37427, 95007, 99957, 112281, 411697, 670807, 1235091, 2012421, 7378877, 8720491, 22136631, 26161473, 95925401, 287776203]

約数ペア:

[(1, 287776203), (3, 95925401), (11, 26161473), (13, 22136631), (33, 8720491), (39, 7378877), (143, 2012421), (233, 1235091), (429, 670807), (699, 411697), (2563, 112281), (2879, 99957), (3029, 95007), (7689, 37427), (8637, 33319), (9087, 31669)]