200737719

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 359783424

約数和(自身を除く): 159045705

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 131, 273, 393, 819, 917, 1179, 1703, 1871, 2751, 5109, 5613, 8253, 11921, 13097, 15327, 16839, 24323, 35763, 39291, 72969, 107289, 117873, 170261, 218907, 245101, 510783, 735303, 1532349, 1715707, 2205909, 3186313, 5147121, 9558939, 15441363, 22304191, 28676817, 66912573, 200737719]

約数ペア:

[(1, 200737719), (3, 66912573), (7, 28676817), (9, 22304191), (13, 15441363), (21, 9558939), (39, 5147121), (63, 3186313), (91, 2205909), (117, 1715707), (131, 1532349), (273, 735303), (393, 510783), (819, 245101), (917, 218907), (1179, 170261), (1703, 117873), (1871, 107289), (2751, 72969), (5109, 39291), (5613, 35763), (8253, 24323), (11921, 16839), (13097, 15327)]