42051009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 81034240

約数和(自身を除く): 38983231

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 67, 77, 91, 121, 133, 143, 201, 209, 231, 247, 273, 363, 399, 429, 469, 627, 737, 741, 847, 871, 1001, 1273, 1407, 1463, 1573, 1729, 2211, 2299, 2541, 2613, 2717, 3003, 3819, 4389, 4719, 5159, 5187, 6097, 6897, 8107, 8151, 8911, 9581, 11011, 14003, 15477, 16093, 16549, 18291, 19019, 24321, 26733, 28743, 29887, 33033, 42009, 48279, 49647, 56749, 57057, 67067, 89661, 98021, 105391, 115843, 154033, 170247, 182039, 201201, 209209, 294063, 316173, 347529, 462099, 546117, 627627, 737737, 1078231, 1274273, 2002429, 2213211, 3234693, 3822819, 6007287, 14017003, 42051009]

約数ペア:

[(1, 42051009), (3, 14017003), (7, 6007287), (11, 3822819), (13, 3234693), (19, 2213211), (21, 2002429), (33, 1274273), (39, 1078231), (57, 737737), (67, 627627), (77, 546117), (91, 462099), (121, 347529), (133, 316173), (143, 294063), (201, 209209), (209, 201201), (231, 182039), (247, 170247), (273, 154033), (363, 115843), (399, 105391), (429, 98021), (469, 89661), (627, 67067), (737, 57057), (741, 56749), (847, 49647), (871, 48279), (1001, 42009), (1273, 33033), (1407, 29887), (1463, 28743), (1573, 26733), (1729, 24321), (2211, 19019), (2299, 18291), (2541, 16549), (2613, 16093), (2717, 15477), (3003, 14003), (3819, 11011), (4389, 9581), (4719, 8911), (5159, 8151), (5187, 8107), (6097, 6897)]