2140402173

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4133}}^1$

素因数の和:4434

約数の個数: 48

約数和(自身を含む): 3589238016

約数和(自身を除く): 1448835843

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 271, 273, 637, 813, 1897, 1911, 3523, 4133, 5691, 10569, 12399, 13279, 24661, 28931, 39837, 53729, 73983, 86793, 161187, 172627, 202517, 376103, 517881, 607551, 1120043, 1128309, 2632721, 3360129, 7840301, 7898163, 14560559, 23520903, 43681677, 54882107, 101923913, 164646321, 305771739, 713467391, 2140402173]

約数ペア:

[(1, 2140402173), (3, 713467391), (7, 305771739), (13, 164646321), (21, 101923913), (39, 54882107), (49, 43681677), (91, 23520903), (147, 14560559), (271, 7898163), (273, 7840301), (637, 3360129), (813, 2632721), (1897, 1128309), (1911, 1120043), (3523, 607551), (4133, 517881), (5691, 376103), (10569, 202517), (12399, 172627), (13279, 161187), (24661, 86793), (28931, 73983), (39837, 53729)]