201979106739

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{110291}}^1$

素因数の和:111309

約数の個数: 40

約数和(自身を含む): 315163360512

約数和(自身を除く): 113184253773

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 983, 1863, 2949, 8847, 22609, 26541, 67827, 79623, 110291, 203481, 330873, 610443, 992619, 1831329, 2536693, 2977857, 7610079, 8933571, 22830237, 68490711, 108416053, 205472133, 325248159, 975744477, 2493569219, 2927233431, 7480707657, 8781700293, 22442122971, 67326368913, 201979106739]

約数ペア:

[(1, 201979106739), (3, 67326368913), (9, 22442122971), (23, 8781700293), (27, 7480707657), (69, 2927233431), (81, 2493569219), (207, 975744477), (621, 325248159), (983, 205472133), (1863, 108416053), (2949, 68490711), (8847, 22830237), (22609, 8933571), (26541, 7610079), (67827, 2977857), (79623, 2536693), (110291, 1831329), (203481, 992619), (330873, 610443)]