80489367

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3371}}^1$

素因数の和:3763

約数の個数: 24

約数和(自身を含む): 133261440

約数和(自身を除く): 52772073

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 2653, 3371, 3411, 7959, 10113, 23597, 23877, 30339, 70791, 212373, 1277609, 3832827, 8943263, 11498481, 26829789, 80489367]

約数ペア:

[(1, 80489367), (3, 26829789), (7, 11498481), (9, 8943263), (21, 3832827), (63, 1277609), (379, 212373), (1137, 70791), (2653, 30339), (3371, 23877), (3411, 23597), (7959, 10113)]