7685348049

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{1249}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 11891880000

約数和(自身を除く): 4206531951

約数列:

[1, 3, 9, 17, 51, 131, 153, 307, 393, 921, 1179, 1249, 2227, 2763, 3747, 5219, 6681, 11241, 15657, 20043, 21233, 40217, 46971, 63699, 120651, 163619, 191097, 361953, 383443, 490857, 683689, 1150329, 1472571, 2051067, 2781523, 3450987, 6153201, 6518531, 8344569, 19555593, 25033707, 50231033, 58666779, 150693099, 452079297, 853927561, 2561782683, 7685348049]

約数ペア:

[(1, 7685348049), (3, 2561782683), (9, 853927561), (17, 452079297), (51, 150693099), (131, 58666779), (153, 50231033), (307, 25033707), (393, 19555593), (921, 8344569), (1179, 6518531), (1249, 6153201), (2227, 3450987), (2763, 2781523), (3747, 2051067), (5219, 1472571), (6681, 1150329), (11241, 683689), (15657, 490857), (20043, 383443), (21233, 361953), (40217, 191097), (46971, 163619), (63699, 120651)]