57273657

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 97090560

約数和(自身を除く): 39816903

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 79, 133, 161, 237, 399, 437, 483, 553, 1311, 1501, 1659, 1817, 3059, 4503, 5451, 6241, 9177, 10507, 12719, 18723, 31521, 34523, 38157, 43687, 103569, 118579, 131061, 143543, 241661, 355737, 430629, 724983, 830053, 1004801, 2490159, 2727317, 3014403, 8181951, 19091219, 57273657]

約数ペア:

[(1, 57273657), (3, 19091219), (7, 8181951), (19, 3014403), (21, 2727317), (23, 2490159), (57, 1004801), (69, 830053), (79, 724983), (133, 430629), (161, 355737), (237, 241661), (399, 143543), (437, 131061), (483, 118579), (553, 103569), (1311, 43687), (1501, 38157), (1659, 34523), (1817, 31521), (3059, 18723), (4503, 12719), (5451, 10507), (6241, 9177)]