227100159

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 399168000

約数和(自身を除く): 172067841

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 131, 143, 297, 351, 393, 429, 449, 1179, 1287, 1347, 1441, 1703, 3537, 3861, 4041, 4323, 4939, 5109, 5837, 12123, 12969, 14817, 15327, 17511, 18733, 38907, 44451, 45981, 52533, 56199, 58819, 64207, 133353, 157599, 168597, 176457, 192621, 505791, 529371, 577863, 647009, 764647, 1588113, 1733589, 1941027, 2293941, 5823081, 6881823, 8411117, 17469243, 20645469, 25233351, 75700053, 227100159]

約数ペア:

[(1, 227100159), (3, 75700053), (9, 25233351), (11, 20645469), (13, 17469243), (27, 8411117), (33, 6881823), (39, 5823081), (99, 2293941), (117, 1941027), (131, 1733589), (143, 1588113), (297, 764647), (351, 647009), (393, 577863), (429, 529371), (449, 505791), (1179, 192621), (1287, 176457), (1347, 168597), (1441, 157599), (1703, 133353), (3537, 64207), (3861, 58819), (4041, 56199), (4323, 52533), (4939, 45981), (5109, 44451), (5837, 38907), (12123, 18733), (12969, 17511), (14817, 15327)]