80897061

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 127531008

約数和(自身を除く): 46633947

約数列:

[1, 3, 7, 21, 43, 101, 129, 301, 303, 707, 887, 903, 2121, 2661, 4343, 6209, 13029, 18627, 30401, 38141, 89587, 91203, 114423, 266987, 268761, 627109, 800961, 1881327, 3852241, 11556723, 26965687, 80897061]

約数ペア:

[(1, 80897061), (3, 26965687), (7, 11556723), (21, 3852241), (43, 1881327), (101, 800961), (129, 627109), (301, 268761), (303, 266987), (707, 114423), (887, 91203), (903, 89587), (2121, 38141), (2661, 30401), (4343, 18627), (6209, 13029)]