72445949577

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2139131}}^1$

素因数の和:2139261

約数の個数: 24

約数和(自身を含む): 108120287808

約数和(自身を除く): 35674338231

約数列:

[1, 3, 9, 53, 71, 159, 213, 477, 639, 3763, 11289, 33867, 2139131, 6417393, 19252179, 113373943, 151878301, 340121829, 455634903, 1020365487, 1366904709, 8049549953, 24148649859, 72445949577]

約数ペア:

[(1, 72445949577), (3, 24148649859), (9, 8049549953), (53, 1366904709), (71, 1020365487), (159, 455634903), (213, 340121829), (477, 151878301), (639, 113373943), (3763, 19252179), (11289, 6417393), (33867, 2139131)]