2013207027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{1993}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 2947929600

約数和(自身を除く): 934722573

約数列:

[1, 3, 13, 39, 59, 177, 439, 767, 1317, 1993, 2301, 5707, 5979, 17121, 25901, 25909, 77703, 77727, 117587, 336713, 352761, 874927, 1010139, 1528631, 2624781, 4585893, 11374051, 34122153, 51620693, 154862079, 671069009, 2013207027]

約数ペア:

[(1, 2013207027), (3, 671069009), (13, 154862079), (39, 51620693), (59, 34122153), (177, 11374051), (439, 4585893), (767, 2624781), (1317, 1528631), (1993, 1010139), (2301, 874927), (5707, 352761), (5979, 336713), (17121, 117587), (25901, 77727), (25909, 77703)]