236400969

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1861}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 377524224

約数和(自身を除く): 141123255

約数列:

[1, 3, 7, 21, 23, 69, 161, 263, 483, 789, 1841, 1861, 5523, 5583, 6049, 13027, 18147, 39081, 42343, 42803, 127029, 128409, 299621, 489443, 898863, 1468329, 3426101, 10278303, 11257189, 33771567, 78800323, 236400969]

約数ペア:

[(1, 236400969), (3, 78800323), (7, 33771567), (21, 11257189), (23, 10278303), (69, 3426101), (161, 1468329), (263, 898863), (483, 489443), (789, 299621), (1841, 128409), (1861, 127029), (5523, 42803), (5583, 42343), (6049, 39081), (13027, 18147)]