271855539

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 417212640

約数和(自身を除く): 145357101

約数列:

[1, 3, 9, 37, 59, 101, 111, 137, 177, 303, 333, 411, 531, 909, 1233, 2183, 3737, 5069, 5959, 6549, 8083, 11211, 13837, 15207, 17877, 19647, 24249, 33633, 41511, 45621, 53631, 72747, 124533, 220483, 299071, 511969, 661449, 816383, 897213, 1535907, 1984347, 2449149, 2691639, 4607721, 7347447, 30206171, 90618513, 271855539]

約数ペア:

[(1, 271855539), (3, 90618513), (9, 30206171), (37, 7347447), (59, 4607721), (101, 2691639), (111, 2449149), (137, 1984347), (177, 1535907), (303, 897213), (333, 816383), (411, 661449), (531, 511969), (909, 299071), (1233, 220483), (2183, 124533), (3737, 72747), (5069, 53631), (5959, 45621), (6549, 41511), (8083, 33633), (11211, 24249), (13837, 19647), (15207, 17877)]