18852129

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 29111040

約数和(自身を除く): 10258911

約数列:

[1, 3, 9, 27, 37, 111, 113, 167, 333, 339, 501, 999, 1017, 1503, 3051, 4181, 4509, 6179, 12543, 18537, 18871, 37629, 55611, 56613, 112887, 166833, 169839, 509517, 698227, 2094681, 6284043, 18852129]

約数ペア:

[(1, 18852129), (3, 6284043), (9, 2094681), (27, 698227), (37, 509517), (111, 169839), (113, 166833), (167, 112887), (333, 56613), (339, 55611), (501, 37629), (999, 18871), (1017, 18537), (1503, 12543), (3051, 6179), (4181, 4509)]