2028753987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1\times {\mathrm{1433}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 3011721216

約数和(自身を除く): 982967229

約数列:

[1, 3, 13, 31, 39, 93, 403, 1171, 1209, 1433, 3513, 4299, 15223, 18629, 36301, 44423, 45669, 55887, 108903, 133269, 471913, 577499, 1415739, 1678043, 1732497, 5034129, 21814559, 52019333, 65443677, 156057999, 676251329, 2028753987]

約数ペア:

[(1, 2028753987), (3, 676251329), (13, 156057999), (31, 65443677), (39, 52019333), (93, 21814559), (403, 5034129), (1171, 1732497), (1209, 1678043), (1433, 1415739), (3513, 577499), (4299, 471913), (15223, 133269), (18629, 108903), (36301, 55887), (44423, 45669)]