125879103

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 220636416

約数和(自身を除く): 94757313

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 243, 301, 387, 567, 903, 1161, 1701, 1721, 2709, 3483, 5163, 8127, 10449, 12047, 15489, 24381, 36141, 46467, 73143, 74003, 108423, 139401, 222009, 325269, 418203, 518021, 666027, 975807, 1554063, 1998081, 2927421, 4662189, 5994243, 13986567, 17982729, 41959701, 125879103]

約数ペア:

[(1, 125879103), (3, 41959701), (7, 17982729), (9, 13986567), (21, 5994243), (27, 4662189), (43, 2927421), (63, 1998081), (81, 1554063), (129, 975807), (189, 666027), (243, 518021), (301, 418203), (387, 325269), (567, 222009), (903, 139401), (1161, 108423), (1701, 74003), (1721, 73143), (2709, 46467), (3483, 36141), (5163, 24381), (8127, 15489), (10449, 12047)]