156937363839

素因数分解:

$3^7\times {\mathrm{419}}^1\times {\mathrm{171263}}^1$

素因数の和:171703

約数の個数: 32

約数和(自身を含む): 235933286400

約数和(自身を除く): 78995922561

約数列:

[1, 3, 9, 27, 81, 243, 419, 729, 1257, 2187, 3771, 11313, 33939, 101817, 171263, 305451, 513789, 916353, 1541367, 4624101, 13872303, 41616909, 71759197, 124850727, 215277591, 374552181, 645832773, 1937498319, 5812494957, 17437484871, 52312454613, 156937363839]

約数ペア:

[(1, 156937363839), (3, 52312454613), (9, 17437484871), (27, 5812494957), (81, 1937498319), (243, 645832773), (419, 374552181), (729, 215277591), (1257, 124850727), (2187, 71759197), (3771, 41616909), (11313, 13872303), (33939, 4624101), (101817, 1541367), (171263, 916353), (305451, 513789)]