25441977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 38697984

約数和(自身を除く): 13256007

約数列:

[1, 3, 11, 33, 37, 67, 111, 201, 311, 407, 737, 933, 1221, 2211, 2479, 3421, 7437, 10263, 11507, 20837, 27269, 34521, 62511, 81807, 126577, 229207, 379731, 687621, 770969, 2312907, 8480659, 25441977]

約数ペア:

[(1, 25441977), (3, 8480659), (11, 2312907), (33, 770969), (37, 687621), (67, 379731), (111, 229207), (201, 126577), (311, 81807), (407, 62511), (737, 34521), (933, 27269), (1221, 20837), (2211, 11507), (2479, 10263), (3421, 7437)]