61970103

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 42

約数和(自身を含む): 100809576

約数和(自身を除く): 38839473

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 503, 507, 729, 1053, 1509, 1521, 3159, 4527, 4563, 6539, 9477, 13581, 13689, 19617, 40743, 41067, 58851, 85007, 122229, 123201, 176553, 255021, 366687, 529659, 765063, 1588977, 2295189, 4766931, 6885567, 20656701, 61970103]

約数ペア:

[(1, 61970103), (3, 20656701), (9, 6885567), (13, 4766931), (27, 2295189), (39, 1588977), (81, 765063), (117, 529659), (169, 366687), (243, 255021), (351, 176553), (503, 123201), (507, 122229), (729, 85007), (1053, 58851), (1509, 41067), (1521, 40743), (3159, 19617), (4527, 13689), (4563, 13581), (6539, 9477)]