131602497

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 195121920

約数和(自身を除く): 63519423

約数列:

[1, 3, 13, 39, 41, 123, 169, 487, 507, 533, 1461, 1599, 2197, 6331, 6591, 6929, 18993, 19967, 20787, 59901, 82303, 90077, 246909, 259571, 270231, 778713, 1069939, 3209817, 3374423, 10123269, 43867499, 131602497]

約数ペア:

[(1, 131602497), (3, 43867499), (13, 10123269), (39, 3374423), (41, 3209817), (123, 1069939), (169, 778713), (487, 270231), (507, 259571), (533, 246909), (1461, 90077), (1599, 82303), (2197, 59901), (6331, 20787), (6591, 19967), (6929, 18993)]