353308221

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{243829}}^1$

素因数の和:243865

約数の個数: 24

約数和(自身を含む): 608599680

約数和(自身を除く): 255291459

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 243829, 731487, 1706803, 2194461, 5120409, 5608067, 15361227, 16824201, 39256469, 50472603, 117769407, 353308221]

約数ペア:

[(1, 353308221), (3, 117769407), (7, 50472603), (9, 39256469), (21, 16824201), (23, 15361227), (63, 5608067), (69, 5120409), (161, 2194461), (207, 1706803), (483, 731487), (1449, 243829)]