90308349

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18211}}^1$

素因数の和:18265

約数の個数: 24

約数和(自身を含む): 142053600

約数和(自身を除く): 51745251

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 18211, 54633, 163899, 346009, 528119, 1038027, 1584357, 3114081, 4753071, 10034261, 30102783, 90308349]

約数ペア:

[(1, 90308349), (3, 30102783), (9, 10034261), (19, 4753071), (29, 3114081), (57, 1584357), (87, 1038027), (171, 528119), (261, 346009), (551, 163899), (1653, 54633), (4959, 18211)]