1623804813

素因数分解:

$3^4\times {\mathrm{3301}}^1\times {\mathrm{6073}}^1$

素因数の和:9386

約数の個数: 20

約数和(自身を含む): 2426818108

約数和(自身を除く): 803013295

約数列:

[1, 3, 9, 27, 81, 3301, 6073, 9903, 18219, 29709, 54657, 89127, 163971, 267381, 491913, 20046973, 60140919, 180422757, 541268271, 1623804813]

約数ペア:

[(1, 1623804813), (3, 541268271), (9, 180422757), (27, 60140919), (81, 20046973), (3301, 491913), (6073, 267381), (9903, 163971), (18219, 89127), (29709, 54657)]