201630786

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{685819}}^1$

素因数の和:685838

約数の個数: 24

約数和(自身を含む): 469100880

約数和(自身を除く): 267470094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 685819, 1371638, 2057457, 4114914, 4800733, 9601466, 14402199, 28804398, 33605131, 67210262, 100815393, 201630786]

約数ペア:

[(1, 201630786), (2, 100815393), (3, 67210262), (6, 33605131), (7, 28804398), (14, 14402199), (21, 9601466), (42, 4800733), (49, 4114914), (98, 2057457), (147, 1371638), (294, 685819)]