297364401

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20233}}^1$

素因数の和:20333

約数の個数: 24

約数和(自身を含む): 454536576

約数和(自身を除く): 157172175

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 20233, 60699, 182097, 465359, 1396077, 1436543, 4188231, 4309629, 12928887, 33040489, 99121467, 297364401]

約数ペア:

[(1, 297364401), (3, 99121467), (9, 33040489), (23, 12928887), (69, 4309629), (71, 4188231), (207, 1436543), (213, 1396077), (639, 465359), (1633, 182097), (4899, 60699), (14697, 20233)]