90761979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 158731776

約数和(自身を除く): 67969797

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 121, 161, 231, 253, 363, 483, 759, 847, 1553, 1771, 2541, 2783, 4659, 5313, 8349, 10871, 17083, 19481, 32613, 35719, 51249, 58443, 107157, 119581, 187913, 250033, 358743, 392909, 563739, 750099, 1178727, 1315391, 2750363, 3946173, 4321999, 8251089, 12965997, 30253993, 90761979]

約数ペア:

[(1, 90761979), (3, 30253993), (7, 12965997), (11, 8251089), (21, 4321999), (23, 3946173), (33, 2750363), (69, 1315391), (77, 1178727), (121, 750099), (161, 563739), (231, 392909), (253, 358743), (363, 250033), (483, 187913), (759, 119581), (847, 107157), (1553, 58443), (1771, 51249), (2541, 35719), (2783, 32613), (4659, 19481), (5313, 17083), (8349, 10871)]