858337923

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 1192181760

約数和(自身を除く): 333843837

約数列:

[1, 3, 47, 79, 141, 237, 251, 307, 753, 921, 3713, 11139, 11797, 14429, 19829, 24253, 35391, 43287, 59487, 72759, 77057, 231171, 931963, 1139891, 2795889, 3419673, 3621679, 6087503, 10865037, 18262509, 286112641, 858337923]

約数ペア:

[(1, 858337923), (3, 286112641), (47, 18262509), (79, 10865037), (141, 6087503), (237, 3621679), (251, 3419673), (307, 2795889), (753, 1139891), (921, 931963), (3713, 231171), (11139, 77057), (11797, 72759), (14429, 59487), (19829, 43287), (24253, 35391)]