1881327

素因数分解:

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

素因数の和:998

約数の個数: 16

約数和(自身を含む): 2898432

約数和(自身を除く): 1017105

約数列:

[1, 3, 7, 21, 101, 303, 707, 887, 2121, 2661, 6209, 18627, 89587, 268761, 627109, 1881327]

約数ペア:

[(1, 1881327), (3, 627109), (7, 268761), (21, 89587), (101, 18627), (303, 6209), (707, 2661), (887, 2121)]