166524687

素因数分解:

$3^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 288921600

約数和(自身を除く): 122396913

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 191, 441, 573, 659, 1323, 1337, 1719, 1977, 4011, 4613, 5157, 5931, 9359, 12033, 13839, 17793, 28077, 32291, 36099, 41517, 84231, 96873, 124551, 125869, 252693, 290619, 377607, 871857, 881083, 1132821, 2643249, 3398463, 6167581, 7929747, 18502743, 23789241, 55508229, 166524687]

約数ペア:

[(1, 166524687), (3, 55508229), (7, 23789241), (9, 18502743), (21, 7929747), (27, 6167581), (49, 3398463), (63, 2643249), (147, 1132821), (189, 881083), (191, 871857), (441, 377607), (573, 290619), (659, 252693), (1323, 125869), (1337, 124551), (1719, 96873), (1977, 84231), (4011, 41517), (4613, 36099), (5157, 32291), (5931, 28077), (9359, 17793), (12033, 13839)]