274865157

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3011}}^1$

素因数の和:3060

約数の個数: 60

約数和(自身を含む): 498570336

約数和(自身を除く): 223705179

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 441, 483, 567, 621, 1127, 1323, 1449, 1863, 3011, 3381, 3969, 4347, 9033, 10143, 13041, 21077, 27099, 30429, 63231, 69253, 81297, 91287, 147539, 189693, 207759, 243891, 442617, 484771, 569079, 623277, 1327851, 1454313, 1707237, 1869831, 3393397, 3983553, 4362939, 5609493, 10180191, 11950659, 13088817, 30540573, 39266451, 91621719, 274865157]

約数ペア:

[(1, 274865157), (3, 91621719), (7, 39266451), (9, 30540573), (21, 13088817), (23, 11950659), (27, 10180191), (49, 5609493), (63, 4362939), (69, 3983553), (81, 3393397), (147, 1869831), (161, 1707237), (189, 1454313), (207, 1327851), (441, 623277), (483, 569079), (567, 484771), (621, 442617), (1127, 243891), (1323, 207759), (1449, 189693), (1863, 147539), (3011, 91287), (3381, 81297), (3969, 69253), (4347, 63231), (9033, 30429), (10143, 27099), (13041, 21077)]