1581168897

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{108649}}^1$

素因数の和:108683

約数の個数: 48

約数和(自身を含む): 2972664000

約数和(自身を除く): 1391495103

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4851, 14553, 108649, 325947, 760543, 977841, 1195139, 2281629, 2933523, 3585417, 5323801, 6844887, 8365973, 10756251, 15971403, 20534661, 25097919, 32268753, 47914209, 58561811, 75293757, 143742627, 175685433, 225881271, 527056299, 1581168897]

約数ペア:

[(1, 1581168897), (3, 527056299), (7, 225881271), (9, 175685433), (11, 143742627), (21, 75293757), (27, 58561811), (33, 47914209), (49, 32268753), (63, 25097919), (77, 20534661), (99, 15971403), (147, 10756251), (189, 8365973), (231, 6844887), (297, 5323801), (441, 3585417), (539, 2933523), (693, 2281629), (1323, 1195139), (1617, 977841), (2079, 760543), (4851, 325947), (14553, 108649)]