201067965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1481}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 399499776

約数和(自身を除く): 198431811

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 431, 1293, 1481, 2155, 3017, 3879, 4443, 6465, 7405, 9051, 10367, 13329, 15085, 19395, 22215, 27153, 31101, 45255, 51835, 66645, 93303, 135765, 155505, 466515, 638311, 1914933, 3191555, 4468177, 5744799, 9574665, 13404531, 22340885, 28723995, 40213593, 67022655, 201067965]

約数ペア:

[(1, 201067965), (3, 67022655), (5, 40213593), (7, 28723995), (9, 22340885), (15, 13404531), (21, 9574665), (35, 5744799), (45, 4468177), (63, 3191555), (105, 1914933), (315, 638311), (431, 466515), (1293, 155505), (1481, 135765), (2155, 93303), (3017, 66645), (3879, 51835), (4443, 45255), (6465, 31101), (7405, 27153), (9051, 22215), (10367, 19395), (13329, 15085)]