272945811

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 394704640

約数和(自身を除く): 121758829

約数列:

[1, 3, 19, 43, 57, 129, 193, 577, 579, 817, 1731, 2451, 3667, 8299, 10963, 11001, 24811, 24897, 32889, 74433, 111361, 157681, 334083, 471409, 473043, 1414227, 2115859, 4788523, 6347577, 14365569, 90981937, 272945811]

約数ペア:

[(1, 272945811), (3, 90981937), (19, 14365569), (43, 6347577), (57, 4788523), (129, 2115859), (193, 1414227), (577, 473043), (579, 471409), (817, 334083), (1731, 157681), (2451, 111361), (3667, 74433), (8299, 32889), (10963, 24897), (11001, 24811)]