315762027

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{6529}}^1$

素因数の和:6600

約数の個数: 32

約数和(自身を含む): 501504000

約数和(自身を除く): 185741973

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 343, 987, 1029, 2303, 6529, 6909, 16121, 19587, 45703, 48363, 137109, 306863, 319921, 920589, 959763, 2148041, 2239447, 6444123, 6718341, 15036287, 45108861, 105254009, 315762027]

約数ペア:

[(1, 315762027), (3, 105254009), (7, 45108861), (21, 15036287), (47, 6718341), (49, 6444123), (141, 2239447), (147, 2148041), (329, 959763), (343, 920589), (987, 319921), (1029, 306863), (2303, 137109), (6529, 48363), (6909, 45703), (16121, 19587)]