1275572691

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{41117}}^1$

素因数の和:41512

約数の個数: 20

約数和(自身を含む): 1910506752

約数和(自身を除く): 634934061

約数列:

[1, 3, 9, 27, 81, 383, 1149, 3447, 10341, 31023, 41117, 123351, 370053, 1110159, 3330477, 15747811, 47243433, 141730299, 425190897, 1275572691]

約数ペア:

[(1, 1275572691), (3, 425190897), (9, 141730299), (27, 47243433), (81, 15747811), (383, 3330477), (1149, 1110159), (3447, 370053), (10341, 123351), (31023, 41117)]