56481921

素因数分解:

$3^3\times {\mathrm{47}}^2\times {\mathrm{947}}^1$

素因数の和:1050

約数の個数: 24

約数和(自身を含む): 85585440

約数和(自身を除く): 29103519

約数列:

[1, 3, 9, 27, 47, 141, 423, 947, 1269, 2209, 2841, 6627, 8523, 19881, 25569, 44509, 59643, 133527, 400581, 1201743, 2091923, 6275769, 18827307, 56481921]

約数ペア:

[(1, 56481921), (3, 18827307), (9, 6275769), (27, 2091923), (47, 1201743), (141, 400581), (423, 133527), (947, 59643), (1269, 44509), (2209, 25569), (2841, 19881), (6627, 8523)]