31401639

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 46405632

約数和(自身を除く): 15003993

約数列:

[1, 3, 9, 83, 127, 249, 331, 381, 747, 993, 1143, 2979, 10541, 27473, 31623, 42037, 82419, 94869, 126111, 247257, 378333, 3489071, 10467213, 31401639]

約数ペア:

[(1, 31401639), (3, 10467213), (9, 3489071), (83, 378333), (127, 247257), (249, 126111), (331, 94869), (381, 82419), (747, 42037), (993, 31623), (1143, 27473), (2979, 10541)]