189052017

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1297}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 315009024

約数和(自身を除く): 125957007

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 631, 1297, 1893, 3891, 4417, 6941, 9079, 13251, 14267, 20823, 27237, 42801, 48587, 99869, 145761, 299607, 818407, 2455221, 5728849, 9002477, 17186547, 27007431, 63017339, 189052017]

約数ペア:

[(1, 189052017), (3, 63017339), (7, 27007431), (11, 17186547), (21, 9002477), (33, 5728849), (77, 2455221), (231, 818407), (631, 299607), (1297, 145761), (1893, 99869), (3891, 48587), (4417, 42801), (6941, 27237), (9079, 20823), (13251, 14267)]