321009435

素因数分解:

$3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{9601}}^1$

素因数の和:10355

約数の個数: 24

約数和(自身を含む): 557223264

約数和(自身を除く): 236213829

約数列:

[1, 3, 5, 9, 15, 45, 743, 2229, 3715, 6687, 9601, 11145, 28803, 33435, 48005, 86409, 144015, 432045, 7133543, 21400629, 35667715, 64201887, 107003145, 321009435]

約数ペア:

[(1, 321009435), (3, 107003145), (5, 64201887), (9, 35667715), (15, 21400629), (45, 7133543), (743, 432045), (2229, 144015), (3715, 86409), (6687, 48005), (9601, 33435), (11145, 28803)]