230042007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 373464000

約数和(自身を除く): 143421993

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 151, 261, 377, 449, 453, 1131, 1347, 1359, 1963, 3393, 4041, 4379, 5837, 5889, 13021, 13137, 17511, 17667, 39063, 39411, 52533, 56927, 67799, 117189, 169273, 170781, 203397, 507819, 512343, 610191, 881387, 1523457, 1966171, 2644161, 5898513, 7932483, 17695539, 25560223, 76680669, 230042007]

約数ペア:

[(1, 230042007), (3, 76680669), (9, 25560223), (13, 17695539), (29, 7932483), (39, 5898513), (87, 2644161), (117, 1966171), (151, 1523457), (261, 881387), (377, 610191), (449, 512343), (453, 507819), (1131, 203397), (1347, 170781), (1359, 169273), (1963, 117189), (3393, 67799), (4041, 56927), (4379, 52533), (5837, 39411), (5889, 39063), (13021, 17667), (13137, 17511)]