240929409

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{75979}}^1$

素因数の和:76140

約数の個数: 16

約数和(自身を含む): 369566720

約数和(自身を除く): 128637311

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 75979, 227937, 531853, 1595559, 11472829, 34418487, 80309803, 240929409]

約数ペア:

[(1, 240929409), (3, 80309803), (7, 34418487), (21, 11472829), (151, 1595559), (453, 531853), (1057, 227937), (3171, 75979)]