193841487

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{8867}}^1$

素因数の和:9227

約数の個数: 24

約数和(自身を含む): 320950656

約数和(自身を除く): 127109169

約数列:

[1, 3, 7, 9, 21, 63, 347, 1041, 2429, 3123, 7287, 8867, 21861, 26601, 62069, 79803, 186207, 558621, 3076849, 9230547, 21537943, 27691641, 64613829, 193841487]

約数ペア:

[(1, 193841487), (3, 64613829), (7, 27691641), (9, 21537943), (21, 9230547), (63, 3076849), (347, 558621), (1041, 186207), (2429, 79803), (3123, 62069), (7287, 26601), (8867, 21861)]