201437577

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 338411520

約数和(自身を除く): 136973943

約数列:

[1, 3, 9, 11, 27, 33, 53, 67, 99, 159, 191, 201, 297, 477, 573, 583, 603, 737, 1431, 1719, 1749, 1809, 2101, 2211, 3551, 5157, 5247, 6303, 6633, 10123, 10653, 12797, 15741, 18909, 19899, 30369, 31959, 38391, 39061, 56727, 91107, 95877, 111353, 115173, 117183, 140767, 273321, 334059, 345519, 351549, 422301, 678241, 1002177, 1054647, 1266903, 2034723, 3006531, 3800709, 6104169, 7460651, 18312507, 22381953, 67145859, 201437577]

約数ペア:

[(1, 201437577), (3, 67145859), (9, 22381953), (11, 18312507), (27, 7460651), (33, 6104169), (53, 3800709), (67, 3006531), (99, 2034723), (159, 1266903), (191, 1054647), (201, 1002177), (297, 678241), (477, 422301), (573, 351549), (583, 345519), (603, 334059), (737, 273321), (1431, 140767), (1719, 117183), (1749, 115173), (1809, 111353), (2101, 95877), (2211, 91107), (3551, 56727), (5157, 39061), (5247, 38391), (6303, 31959), (6633, 30369), (10123, 19899), (10653, 18909), (12797, 15741)]