138644331387

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{160541}}^1$

素因数の和:160811

約数の個数: 32

約数和(自身を含む): 197787744000

約数和(自身を除く): 59143412613

約数列:

[1, 3, 19, 57, 109, 139, 327, 417, 2071, 2641, 6213, 7923, 15151, 45453, 160541, 287869, 481623, 863607, 3050279, 9150837, 17498969, 22315199, 52496907, 66945597, 332480411, 423988781, 997441233, 1271966343, 2432356691, 7297070073, 46214777129, 138644331387]

約数ペア:

[(1, 138644331387), (3, 46214777129), (19, 7297070073), (57, 2432356691), (109, 1271966343), (139, 997441233), (327, 423988781), (417, 332480411), (2071, 66945597), (2641, 52496907), (6213, 22315199), (7923, 17498969), (15151, 9150837), (45453, 3050279), (160541, 863607), (287869, 481623)]