631423503

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{77867}}^1$

素因数の和:77943

約数の個数: 24

約数和(自身を含む): 983940048

約数和(自身を除く): 352516545

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 77867, 233601, 700803, 1323739, 3971217, 4126951, 11913651, 12380853, 37142559, 70158167, 210474501, 631423503]

約数ペア:

[(1, 631423503), (3, 210474501), (9, 70158167), (17, 37142559), (51, 12380853), (53, 11913651), (153, 4126951), (159, 3971217), (477, 1323739), (901, 700803), (2703, 233601), (8109, 77867)]