2009308917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{487}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 3420278784

約数和(自身を除く): 1410969867

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 337, 371, 487, 583, 1011, 1113, 1461, 1749, 2359, 3409, 3707, 4081, 5357, 7077, 10227, 11121, 12243, 16071, 17861, 25811, 25949, 37499, 53583, 77433, 77847, 112497, 125027, 164119, 180677, 196471, 283921, 375081, 492357, 542031, 589413, 851763, 1148833, 1375297, 1805309, 1987447, 3446499, 4125891, 5415927, 5962341, 8698307, 12637163, 26094921, 37911489, 60888149, 95681377, 182664447, 287044131, 669769639, 2009308917]

約数ペア:

[(1, 2009308917), (3, 669769639), (7, 287044131), (11, 182664447), (21, 95681377), (33, 60888149), (53, 37911489), (77, 26094921), (159, 12637163), (231, 8698307), (337, 5962341), (371, 5415927), (487, 4125891), (583, 3446499), (1011, 1987447), (1113, 1805309), (1461, 1375297), (1749, 1148833), (2359, 851763), (3409, 589413), (3707, 542031), (4081, 492357), (5357, 375081), (7077, 283921), (10227, 196471), (11121, 180677), (12243, 164119), (16071, 125027), (17861, 112497), (25811, 77847), (25949, 77433), (37499, 53583)]