4220402859

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{219847}}^1$

素因数の和:219941

約数の個数: 24

約数和(自身を含む): 6401973760

約数和(自身を除く): 2181570901

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 2133, 6399, 19197, 219847, 659541, 1978623, 5935869, 17367913, 17807607, 52103739, 53422821, 156311217, 468933651, 1406800953, 4220402859]

約数ペア:

[(1, 4220402859), (3, 1406800953), (9, 468933651), (27, 156311217), (79, 53422821), (81, 52103739), (237, 17807607), (243, 17367913), (711, 5935869), (2133, 1978623), (6399, 659541), (19197, 219847)]