731225007747

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{70222319}}^1$

素因数の和:70222427

約数の個数: 24

約数和(自身を含む): 1150241601600

約数和(自身を除く): 419016593853

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 10413, 70222319, 210666957, 632000871, 912890147, 2738670441, 6249786391, 8216011323, 18749359173, 56248077519, 81247223083, 243741669249, 731225007747]

約数ペア:

[(1, 731225007747), (3, 243741669249), (9, 81247223083), (13, 56248077519), (39, 18749359173), (89, 8216011323), (117, 6249786391), (267, 2738670441), (801, 912890147), (1157, 632000871), (3471, 210666957), (10413, 70222319)]