168978862071

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{306023}}^1$

素因数の和:306453

約数の個数: 40

約数和(自身を含む): 267941149344

約数和(自身を除く): 98962287273

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 401, 459, 1203, 1377, 3609, 6817, 10827, 20451, 32481, 61353, 184059, 306023, 552177, 918069, 2754207, 5202391, 8262621, 15607173, 24787863, 46821519, 122715223, 140464557, 368145669, 421393671, 1104437007, 2086158791, 3313311021, 6258476373, 9939933063, 18775429119, 56326287357, 168978862071]

約数ペア:

[(1, 168978862071), (3, 56326287357), (9, 18775429119), (17, 9939933063), (27, 6258476373), (51, 3313311021), (81, 2086158791), (153, 1104437007), (401, 421393671), (459, 368145669), (1203, 140464557), (1377, 122715223), (3609, 46821519), (6817, 24787863), (10827, 15607173), (20451, 8262621), (32481, 5202391), (61353, 2754207), (184059, 918069), (306023, 552177)]