201821814

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{10709}}^1$

素因数の和:11069

約数の個数: 32

約数和(自身を含む): 449820000

約数和(自身を除く): 247998186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 698, 1047, 2094, 3141, 6282, 9423, 10709, 18846, 21418, 32127, 64254, 96381, 192762, 289143, 578286, 3737441, 7474882, 11212323, 22424646, 33636969, 67273938, 100910907, 201821814]

約数ペア:

[(1, 201821814), (2, 100910907), (3, 67273938), (6, 33636969), (9, 22424646), (18, 11212323), (27, 7474882), (54, 3737441), (349, 578286), (698, 289143), (1047, 192762), (2094, 96381), (3141, 64254), (6282, 32127), (9423, 21418), (10709, 18846)]