13201839

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3037}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 23331840

約数和(自身を除く): 10130001

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3037, 4347, 9111, 21259, 27333, 63777, 69851, 81999, 191331, 209553, 488957, 573993, 628659, 1466871, 1885977, 4400613, 13201839]

約数ペア:

[(1, 13201839), (3, 4400613), (7, 1885977), (9, 1466871), (21, 628659), (23, 573993), (27, 488957), (63, 209553), (69, 191331), (161, 81999), (189, 69851), (207, 63777), (483, 27333), (621, 21259), (1449, 9111), (3037, 4347)]