197996877

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3769}}^1$

素因数の和:4237

約数の個数: 24

約数和(自身を含む): 308763000

約数和(自身を除く): 110766123

約数列:

[1, 3, 9, 13, 39, 117, 449, 1347, 3769, 4041, 5837, 11307, 17511, 33921, 48997, 52533, 146991, 440973, 1692281, 5076843, 15230529, 21999653, 65998959, 197996877]

約数ペア:

[(1, 197996877), (3, 65998959), (9, 21999653), (13, 15230529), (39, 5076843), (117, 1692281), (449, 440973), (1347, 146991), (3769, 52533), (4041, 48997), (5837, 33921), (11307, 17511)]