159776001

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{751}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 289056768

約数和(自身を除く): 129280767

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 307, 693, 751, 921, 2149, 2253, 2763, 3377, 5257, 6447, 6759, 8261, 10131, 15771, 19341, 23639, 24783, 30393, 47313, 57827, 70917, 74349, 173481, 212751, 230557, 520443, 691671, 1613899, 2075013, 2536127, 4841697, 7608381, 14525091, 17752889, 22825143, 53258667, 159776001]

約数ペア:

[(1, 159776001), (3, 53258667), (7, 22825143), (9, 17752889), (11, 14525091), (21, 7608381), (33, 4841697), (63, 2536127), (77, 2075013), (99, 1613899), (231, 691671), (307, 520443), (693, 230557), (751, 212751), (921, 173481), (2149, 74349), (2253, 70917), (2763, 57827), (3377, 47313), (5257, 30393), (6447, 24783), (6759, 23639), (8261, 19341), (10131, 15771)]