457213653

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{434201}}^1$

素因数の和:434226

約数の個数: 20

約数和(自身を含む): 735538188

約数和(自身を除く): 278324535

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 434201, 1302603, 3907809, 5644613, 11723427, 16933839, 35170281, 50801517, 152404551, 457213653]

約数ペア:

[(1, 457213653), (3, 152404551), (9, 50801517), (13, 35170281), (27, 16933839), (39, 11723427), (81, 5644613), (117, 3907809), (351, 1302603), (1053, 434201)]