120672579

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 175703040

約数和(自身を除く): 55030461

約数列:

[1, 3, 17, 51, 61, 79, 183, 237, 491, 1037, 1343, 1473, 3111, 4029, 4819, 8347, 14457, 25041, 29951, 38789, 81923, 89853, 116367, 245769, 509167, 659413, 1527501, 1978239, 2366129, 7098387, 40224193, 120672579]

約数ペア:

[(1, 120672579), (3, 40224193), (17, 7098387), (51, 2366129), (61, 1978239), (79, 1527501), (183, 659413), (237, 509167), (491, 245769), (1037, 116367), (1343, 89853), (1473, 81923), (3111, 38789), (4029, 29951), (4819, 25041), (8347, 14457)]