201611776401

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{797}}^1\times {\mathrm{6911}}^1$

素因数の和:7811

約数の個数: 72

約数和(自身を含む): 343323961344

約数和(自身を除く): 141712184943

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 441, 581, 747, 797, 1743, 2391, 4067, 5229, 5579, 6911, 7173, 12201, 16737, 20733, 36603, 39053, 48377, 50211, 62199, 66151, 117159, 145131, 198453, 338639, 351477, 435393, 463057, 573613, 595359, 1015917, 1389171, 1720839, 3047751, 3241399, 4015291, 4167513, 5162517, 5508067, 9724197, 12045873, 16524201, 28107037, 29172591, 36137619, 38556469, 49572603, 84321111, 115669407, 252963333, 269895283, 347008221, 457169561, 809685849, 1371508683, 2429057547, 3200186927, 4114526049, 9600560781, 22401308489, 28801682343, 67203925467, 201611776401]

約数ペア:

[(1, 201611776401), (3, 67203925467), (7, 28801682343), (9, 22401308489), (21, 9600560781), (49, 4114526049), (63, 3200186927), (83, 2429057547), (147, 1371508683), (249, 809685849), (441, 457169561), (581, 347008221), (747, 269895283), (797, 252963333), (1743, 115669407), (2391, 84321111), (4067, 49572603), (5229, 38556469), (5579, 36137619), (6911, 29172591), (7173, 28107037), (12201, 16524201), (16737, 12045873), (20733, 9724197), (36603, 5508067), (39053, 5162517), (48377, 4167513), (50211, 4015291), (62199, 3241399), (66151, 3047751), (117159, 1720839), (145131, 1389171), (198453, 1015917), (338639, 595359), (351477, 573613), (435393, 463057)]