3121398

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{3539}}^1$

素因数の和:3561

約数の個数: 36

約数和(自身を含む): 7869420

約数和(自身を除く): 4748022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 3539, 7078, 10617, 21234, 24773, 31851, 49546, 63702, 74319, 148638, 173411, 222957, 346822, 445914, 520233, 1040466, 1560699, 3121398]

約数ペア:

[(1, 3121398), (2, 1560699), (3, 1040466), (6, 520233), (7, 445914), (9, 346822), (14, 222957), (18, 173411), (21, 148638), (42, 74319), (49, 63702), (63, 49546), (98, 31851), (126, 24773), (147, 21234), (294, 10617), (441, 7078), (882, 3539)]