102621141

素因数分解:

$3^3\times 7^4\times {\mathrm{1583}}^1$

素因数の和:1620

約数の個数: 40

約数和(自身を含む): 177471360

約数和(自身を除く): 74850219

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 1583, 2401, 3087, 4749, 7203, 9261, 11081, 14247, 21609, 33243, 42741, 64827, 77567, 99729, 232701, 299187, 542969, 698103, 1628907, 2094309, 3800783, 4886721, 11402349, 14660163, 34207047, 102621141]

約数ペア:

[(1, 102621141), (3, 34207047), (7, 14660163), (9, 11402349), (21, 4886721), (27, 3800783), (49, 2094309), (63, 1628907), (147, 698103), (189, 542969), (343, 299187), (441, 232701), (1029, 99729), (1323, 77567), (1583, 64827), (2401, 42741), (3087, 33243), (4749, 21609), (7203, 14247), (9261, 11081)]