210901818

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{2521}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 429990912

約数和(自身を除く): 219089094

約数列:

[1, 2, 3, 6, 73, 146, 191, 219, 382, 438, 573, 1146, 2521, 5042, 7563, 13943, 15126, 27886, 41829, 83658, 184033, 368066, 481511, 552099, 963022, 1104198, 1444533, 2889066, 35150303, 70300606, 105450909, 210901818]

約数ペア:

[(1, 210901818), (2, 105450909), (3, 70300606), (6, 35150303), (73, 2889066), (146, 1444533), (191, 1104198), (219, 963022), (382, 552099), (438, 481511), (573, 368066), (1146, 184033), (2521, 83658), (5042, 41829), (7563, 27886), (13943, 15126)]