1008020943

素因数分解:

$3^4\times {\mathrm{1487}}^1\times {\mathrm{8369}}^1$

素因数の和:9868

約数の個数: 20

約数和(自身を含む): 1507001760

約数和(自身を除く): 498980817

約数列:

[1, 3, 9, 27, 81, 1487, 4461, 8369, 13383, 25107, 40149, 75321, 120447, 225963, 677889, 12444703, 37334109, 112002327, 336006981, 1008020943]

約数ペア:

[(1, 1008020943), (3, 336006981), (9, 112002327), (27, 37334109), (81, 12444703), (1487, 677889), (4461, 225963), (8369, 120447), (13383, 75321), (25107, 40149)]