40246617

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 58705920

約数和(自身を除く): 18459303

約数列:

[1, 3, 19, 47, 57, 83, 141, 181, 249, 543, 893, 1577, 2679, 3439, 3901, 4731, 8507, 10317, 11703, 15023, 25521, 45069, 74119, 161633, 222357, 285437, 484899, 706081, 856311, 2118243, 13415539, 40246617]

約数ペア:

[(1, 40246617), (3, 13415539), (19, 2118243), (47, 856311), (57, 706081), (83, 484899), (141, 285437), (181, 222357), (249, 161633), (543, 74119), (893, 45069), (1577, 25521), (2679, 15023), (3439, 11703), (3901, 10317), (4731, 8507)]