1440189387

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{60637}}^1$

素因数の和:60692

約数の個数: 48

約数和(自身を含む): 2648667840

約数和(自身を除く): 1208478453

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3393, 7917, 23751, 60637, 181911, 424459, 545733, 788281, 1273377, 1758473, 2364843, 3820131, 5275419, 5517967, 7094529, 12309311, 15826257, 16553901, 22860149, 36927933, 49661703, 68580447, 110783799, 160021043, 205741341, 480063129, 1440189387]

約数ペア:

[(1, 1440189387), (3, 480063129), (7, 205741341), (9, 160021043), (13, 110783799), (21, 68580447), (29, 49661703), (39, 36927933), (63, 22860149), (87, 16553901), (91, 15826257), (117, 12309311), (203, 7094529), (261, 5517967), (273, 5275419), (377, 3820131), (609, 2364843), (819, 1758473), (1131, 1273377), (1827, 788281), (2639, 545733), (3393, 424459), (7917, 181911), (23751, 60637)]