164880921

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{17387}}^1$

素因数の和:17528

約数の個数: 16

約数和(自身を含む): 229521600

約数和(自身を除く): 64640679

約数列:

[1, 3, 29, 87, 109, 327, 3161, 9483, 17387, 52161, 504223, 1512669, 1895183, 5685549, 54960307, 164880921]

約数ペア:

[(1, 164880921), (3, 54960307), (29, 5685549), (87, 1895183), (109, 1512669), (327, 504223), (3161, 52161), (9483, 17387)]