481409271

素因数分解:

$3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5431}}^1$

素因数の和:5521

約数の個数: 48

約数和(自身を含む): 842177280

約数和(自身を除く): 360768009

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 147, 189, 201, 441, 469, 603, 1323, 1407, 1809, 3283, 4221, 5431, 9849, 12663, 16293, 29547, 38017, 48879, 88641, 114051, 146637, 266119, 342153, 363877, 798357, 1026459, 1091631, 2395071, 2547139, 3274893, 7185213, 7641417, 9824679, 17829973, 22924251, 53489919, 68772753, 160469757, 481409271]

約数ペア:

[(1, 481409271), (3, 160469757), (7, 68772753), (9, 53489919), (21, 22924251), (27, 17829973), (49, 9824679), (63, 7641417), (67, 7185213), (147, 3274893), (189, 2547139), (201, 2395071), (441, 1091631), (469, 1026459), (603, 798357), (1323, 363877), (1407, 342153), (1809, 266119), (3283, 146637), (4221, 114051), (5431, 88641), (9849, 48879), (12663, 38017), (16293, 29547)]