2021025813

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1\times {\mathrm{5711}}^1$

素因数の和:6552

約数の個数: 16

約数和(自身を含む): 2714342400

約数和(自身を除く): 693316587

約数列:

[1, 3, 179, 537, 659, 1977, 5711, 17133, 117961, 353883, 1022269, 3066807, 3763549, 11290647, 673675271, 2021025813]

約数ペア:

[(1, 2021025813), (3, 673675271), (179, 11290647), (537, 3763549), (659, 3066807), (1977, 1022269), (5711, 353883), (17133, 117961)]