203428467

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:904

約数の個数: 36

約数和(自身を含む): 324498720

約数和(自身を除く): 121070253

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 367, 509, 1089, 1101, 1527, 3303, 4037, 4581, 5599, 12111, 16797, 36333, 44407, 50391, 61589, 133221, 184767, 186803, 399663, 554301, 560409, 1681227, 2054833, 6164499, 18493497, 22603163, 67809489, 203428467]

約数ペア:

[(1, 203428467), (3, 67809489), (9, 22603163), (11, 18493497), (33, 6164499), (99, 2054833), (121, 1681227), (363, 560409), (367, 554301), (509, 399663), (1089, 186803), (1101, 184767), (1527, 133221), (3303, 61589), (4037, 50391), (4581, 44407), (5599, 36333), (12111, 16797)]