15456231

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 26680320

約数和(自身を除く): 11224089

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 1543, 3339, 4629, 10017, 10801, 13887, 32403, 41661, 81779, 97209, 245337, 291627, 572453, 736011, 1717359, 2208033, 5152077, 15456231]

約数ペア:

[(1, 15456231), (3, 5152077), (7, 2208033), (9, 1717359), (21, 736011), (27, 572453), (53, 291627), (63, 245337), (159, 97209), (189, 81779), (371, 41661), (477, 32403), (1113, 13887), (1431, 10801), (1543, 10017), (3339, 4629)]