2123283

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 3143680

約数和(自身を除く): 1020397

約数列:

[1, 3, 17, 31, 51, 79, 93, 237, 289, 527, 867, 1343, 1581, 2449, 4029, 7347, 8959, 22831, 26877, 41633, 68493, 124899, 707761, 2123283]

約数ペア:

[(1, 2123283), (3, 707761), (17, 124899), (31, 68493), (51, 41633), (79, 26877), (93, 22831), (237, 8959), (289, 7347), (527, 4029), (867, 2449), (1343, 1581)]