201712885479

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{259949}}^1$

素因数の和:260184

約数の個数: 48

約数和(自身を含む): 339016392000

約数和(自身を除く): 137303506521

約数列:

[1, 3, 7, 9, 21, 63, 109, 113, 327, 339, 763, 791, 981, 1017, 2289, 2373, 6867, 7119, 12317, 36951, 86219, 110853, 258657, 259949, 775971, 779847, 1819643, 2339541, 5458929, 16376787, 28334441, 29374237, 85003323, 88122711, 198341087, 205619659, 255009969, 264368133, 595023261, 616858977, 1785069783, 1850576931, 3201791833, 9605375499, 22412542831, 28816126497, 67237628493, 201712885479]

約数ペア:

[(1, 201712885479), (3, 67237628493), (7, 28816126497), (9, 22412542831), (21, 9605375499), (63, 3201791833), (109, 1850576931), (113, 1785069783), (327, 616858977), (339, 595023261), (763, 264368133), (791, 255009969), (981, 205619659), (1017, 198341087), (2289, 88122711), (2373, 85003323), (6867, 29374237), (7119, 28334441), (12317, 16376787), (36951, 5458929), (86219, 2339541), (110853, 1819643), (258657, 779847), (259949, 775971)]