210318704973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{452453}}^1$

素因数の和:452638

約数の個数: 48

約数和(自身を含む): 340915039920

約数和(自身を除く): 130596334947

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 137, 261, 377, 411, 1131, 1233, 1781, 3393, 3973, 5343, 11919, 16029, 35757, 51649, 154947, 452453, 464841, 1357359, 4072077, 5881889, 13121137, 17645667, 39363411, 52937001, 61986061, 118090233, 170574781, 185958183, 511724343, 557874549, 805818793, 1535173029, 1797595769, 2417456379, 5392787307, 7252369137, 16178361921, 23368744997, 70106234991, 210318704973]

約数ペア:

[(1, 210318704973), (3, 70106234991), (9, 23368744997), (13, 16178361921), (29, 7252369137), (39, 5392787307), (87, 2417456379), (117, 1797595769), (137, 1535173029), (261, 805818793), (377, 557874549), (411, 511724343), (1131, 185958183), (1233, 170574781), (1781, 118090233), (3393, 61986061), (3973, 52937001), (5343, 39363411), (11919, 17645667), (16029, 13121137), (35757, 5881889), (51649, 4072077), (154947, 1357359), (452453, 464841)]