21415531023

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1481}}^1\times {\mathrm{3259}}^1$

素因数の和:4792

約数の個数: 48

約数和(自身を含む): 33915866400

約数和(自身を除く): 12500335377

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 1481, 3259, 4437, 4443, 9777, 13329, 25177, 29331, 42949, 55403, 75531, 94511, 128847, 166209, 226593, 283533, 386541, 498627, 730133, 850599, 1606687, 2190399, 4820061, 4826579, 6571197, 14460183, 14479737, 43439211, 82051843, 139970791, 246155529, 419912373, 738466587, 1259737119, 2379503447, 7138510341, 21415531023]

約数ペア:

[(1, 21415531023), (3, 7138510341), (9, 2379503447), (17, 1259737119), (29, 738466587), (51, 419912373), (87, 246155529), (153, 139970791), (261, 82051843), (493, 43439211), (1479, 14479737), (1481, 14460183), (3259, 6571197), (4437, 4826579), (4443, 4820061), (9777, 2190399), (13329, 1606687), (25177, 850599), (29331, 730133), (42949, 498627), (55403, 386541), (75531, 283533), (94511, 226593), (128847, 166209)]