331327341

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 522185664

約数和(自身を除く): 190858323

約数列:

[1, 3, 9, 27, 37, 43, 81, 111, 129, 243, 333, 387, 857, 999, 1161, 1591, 2571, 2997, 3483, 4773, 7713, 8991, 10449, 14319, 23139, 31709, 36851, 42957, 69417, 95127, 110553, 128871, 208251, 285381, 331659, 386613, 856143, 994977, 1363487, 2568429, 2984931, 4090461, 7705287, 8954793, 12271383, 36814149, 110442447, 331327341]

約数ペア:

[(1, 331327341), (3, 110442447), (9, 36814149), (27, 12271383), (37, 8954793), (43, 7705287), (81, 4090461), (111, 2984931), (129, 2568429), (243, 1363487), (333, 994977), (387, 856143), (857, 386613), (999, 331659), (1161, 285381), (1591, 208251), (2571, 128871), (2997, 110553), (3483, 95127), (4773, 69417), (7713, 42957), (8991, 36851), (10449, 31709), (14319, 23139)]