2011106853

素因数分解:

$3^3\times 7^2\times {\mathrm{809}}^1\times {\mathrm{1879}}^1$

素因数の和:2711

約数の個数: 48

約数和(自身を含む): 3471984000

約数和(自身を除く): 1460877147

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 809, 1323, 1879, 2427, 5637, 5663, 7281, 13153, 16911, 16989, 21843, 39459, 39641, 50733, 50967, 92071, 118377, 118923, 152901, 276213, 355131, 356769, 828639, 1070307, 1520111, 2485917, 4560333, 10640777, 13680999, 31922331, 41042997, 74485439, 95766993, 223456317, 287300979, 670368951, 2011106853]

約数ペア:

[(1, 2011106853), (3, 670368951), (7, 287300979), (9, 223456317), (21, 95766993), (27, 74485439), (49, 41042997), (63, 31922331), (147, 13680999), (189, 10640777), (441, 4560333), (809, 2485917), (1323, 1520111), (1879, 1070307), (2427, 828639), (5637, 356769), (5663, 355131), (7281, 276213), (13153, 152901), (16911, 118923), (16989, 118377), (21843, 92071), (39459, 50967), (39641, 50733)]