227955567

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{8747}}^1$

素因数の和:8847

約数の個数: 32

約数和(自身を含む): 372874752

約数和(自身を除く): 144919185

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1241, 1533, 3723, 8687, 8747, 26061, 26241, 61229, 148699, 183687, 446097, 638531, 1040893, 1915593, 3122679, 4469717, 10855027, 13409151, 32565081, 75985189, 227955567]

約数ペア:

[(1, 227955567), (3, 75985189), (7, 32565081), (17, 13409151), (21, 10855027), (51, 4469717), (73, 3122679), (119, 1915593), (219, 1040893), (357, 638531), (511, 446097), (1241, 183687), (1533, 148699), (3723, 61229), (8687, 26241), (8747, 26061)]