41554107

素因数分解:

$3^3\times 7^4\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 40

約数和(自身を含む): 71929680

約数和(自身を除く): 30375573

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 641, 1029, 1323, 1923, 2401, 3087, 4487, 5769, 7203, 9261, 13461, 17307, 21609, 31409, 40383, 64827, 94227, 121149, 219863, 282681, 659589, 848043, 1539041, 1978767, 4617123, 5936301, 13851369, 41554107]

約数ペア:

[(1, 41554107), (3, 13851369), (7, 5936301), (9, 4617123), (21, 1978767), (27, 1539041), (49, 848043), (63, 659589), (147, 282681), (189, 219863), (343, 121149), (441, 94227), (641, 64827), (1029, 40383), (1323, 31409), (1923, 21609), (2401, 17307), (3087, 13461), (4487, 9261), (5769, 7203)]