212810559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3541}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 323710464

約数和(自身を除く): 110899905

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 871, 897, 1541, 2613, 3541, 4623, 10623, 20033, 46033, 60099, 81443, 138099, 237247, 244329, 711741, 1058759, 3084211, 3176277, 5456681, 9252633, 16370043, 70936853, 212810559]

約数ペア:

[(1, 212810559), (3, 70936853), (13, 16370043), (23, 9252633), (39, 5456681), (67, 3176277), (69, 3084211), (201, 1058759), (299, 711741), (871, 244329), (897, 237247), (1541, 138099), (2613, 81443), (3541, 60099), (4623, 46033), (10623, 20033)]