4220805591

素因数分解:

$3^4\times {\mathrm{3889}}^1\times {\mathrm{13399}}^1$

素因数の和:17300

約数の個数: 20

約数和(自身を含む): 6307246000

約数和(自身を除く): 2086440409

約数列:

[1, 3, 9, 27, 81, 3889, 11667, 13399, 35001, 40197, 105003, 120591, 315009, 361773, 1085319, 52108711, 156326133, 468978399, 1406935197, 4220805591]

約数ペア:

[(1, 4220805591), (3, 1406935197), (9, 468978399), (27, 156326133), (81, 52108711), (3889, 1085319), (11667, 361773), (13399, 315009), (35001, 120591), (40197, 105003)]