827641017

素因数分解:

$3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{9337}}^1$

素因数の和:9427

約数の個数: 48

約数和(自身を含む): 1447763520

約数和(自身を除く): 620122503

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 147, 189, 201, 441, 469, 603, 1323, 1407, 1809, 3283, 4221, 9337, 9849, 12663, 28011, 29547, 65359, 84033, 88641, 196077, 252099, 457513, 588231, 625579, 1372539, 1764693, 1876737, 4117617, 4379053, 5630211, 12352851, 13137159, 16890633, 30653371, 39411477, 91960113, 118234431, 275880339, 827641017]

約数ペア:

[(1, 827641017), (3, 275880339), (7, 118234431), (9, 91960113), (21, 39411477), (27, 30653371), (49, 16890633), (63, 13137159), (67, 12352851), (147, 5630211), (189, 4379053), (201, 4117617), (441, 1876737), (469, 1764693), (603, 1372539), (1323, 625579), (1407, 588231), (1809, 457513), (3283, 252099), (4221, 196077), (9337, 88641), (9849, 84033), (12663, 65359), (28011, 29547)]