61505973

素因数分解:

$3^5\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 92904448

約数和(自身を除く): 31398475

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 1143, 1993, 3429, 5979, 10287, 17937, 30861, 53811, 161433, 253111, 484299, 759333, 2277999, 6833997, 20501991, 61505973]

約数ペア:

[(1, 61505973), (3, 20501991), (9, 6833997), (27, 2277999), (81, 759333), (127, 484299), (243, 253111), (381, 161433), (1143, 53811), (1993, 30861), (3429, 17937), (5979, 10287)]