634731903

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 1057996800

約数和(自身を除く): 423264897

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 127, 261, 351, 377, 381, 491, 783, 1131, 1143, 1473, 1651, 3393, 3429, 3683, 4419, 4953, 6383, 10179, 11049, 13257, 14239, 14859, 19149, 33147, 42717, 44577, 47879, 57447, 62357, 99441, 128151, 143637, 172341, 185107, 187071, 384453, 430911, 555321, 561213, 810641, 1292733, 1665963, 1683639, 1808353, 2431923, 4997889, 5425059, 7295769, 16275177, 21887307, 23508589, 48825531, 70525767, 211577301, 634731903]

約数ペア:

[(1, 634731903), (3, 211577301), (9, 70525767), (13, 48825531), (27, 23508589), (29, 21887307), (39, 16275177), (87, 7295769), (117, 5425059), (127, 4997889), (261, 2431923), (351, 1808353), (377, 1683639), (381, 1665963), (491, 1292733), (783, 810641), (1131, 561213), (1143, 555321), (1473, 430911), (1651, 384453), (3393, 187071), (3429, 185107), (3683, 172341), (4419, 143637), (4953, 128151), (6383, 99441), (10179, 62357), (11049, 57447), (13257, 47879), (14239, 44577), (14859, 42717), (19149, 33147)]