13392729

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 23639040

約数和(自身を除く): 10246311

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 147, 159, 189, 191, 371, 441, 477, 573, 1113, 1323, 1337, 1431, 1719, 2597, 3339, 4011, 5157, 7791, 9359, 10017, 10123, 12033, 23373, 28077, 30369, 36099, 70119, 70861, 84231, 91107, 212583, 252693, 273321, 496027, 637749, 1488081, 1913247, 4464243, 13392729]

約数ペア:

[(1, 13392729), (3, 4464243), (7, 1913247), (9, 1488081), (21, 637749), (27, 496027), (49, 273321), (53, 252693), (63, 212583), (147, 91107), (159, 84231), (189, 70861), (191, 70119), (371, 36099), (441, 30369), (477, 28077), (573, 23373), (1113, 12033), (1323, 10123), (1337, 10017), (1431, 9359), (1719, 7791), (2597, 5157), (3339, 4011)]