211029093

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 348281856

約数和(自身を除く): 137252763

約数列:

[1, 3, 9, 11, 33, 37, 53, 99, 111, 159, 333, 407, 477, 583, 1087, 1221, 1749, 1961, 3261, 3663, 5247, 5883, 9783, 11957, 17649, 21571, 35871, 40219, 57611, 64713, 107613, 120657, 172833, 194139, 361971, 442409, 518499, 633721, 1327227, 1901163, 2131607, 3981681, 5703489, 6394821, 19184463, 23447677, 70343031, 211029093]

約数ペア:

[(1, 211029093), (3, 70343031), (9, 23447677), (11, 19184463), (33, 6394821), (37, 5703489), (53, 3981681), (99, 2131607), (111, 1901163), (159, 1327227), (333, 633721), (407, 518499), (477, 442409), (583, 361971), (1087, 194139), (1221, 172833), (1749, 120657), (1961, 107613), (3261, 64713), (3663, 57611), (5247, 40219), (5883, 35871), (9783, 21571), (11957, 17649)]