2522349

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 3818880

約数和(自身を除く): 1296531

約数列:

[1, 3, 9, 47, 67, 89, 141, 201, 267, 423, 603, 801, 3149, 4183, 5963, 9447, 12549, 17889, 28341, 37647, 53667, 280261, 840783, 2522349]

約数ペア:

[(1, 2522349), (3, 840783), (9, 280261), (47, 53667), (67, 37647), (89, 28341), (141, 17889), (201, 12549), (267, 9447), (423, 5963), (603, 4183), (801, 3149)]