889677711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 1549836288

約数和(自身を除く): 660158577

約数列:

[1, 3, 9, 13, 17, 31, 39, 47, 51, 93, 117, 141, 153, 221, 279, 307, 403, 423, 527, 611, 663, 799, 921, 1209, 1457, 1581, 1833, 1989, 2397, 2763, 3627, 3991, 4371, 4743, 5219, 5499, 6851, 7191, 9517, 10387, 11973, 13113, 14429, 15657, 18941, 20553, 24769, 28551, 31161, 35919, 43287, 46971, 56823, 61659, 67847, 74307, 85653, 93483, 123721, 129861, 161789, 170469, 187577, 203541, 222921, 245293, 321997, 371163, 447299, 485367, 562731, 610623, 735879, 965991, 1113489, 1341897, 1456101, 1688193, 2103257, 2207637, 2897973, 3188809, 4025691, 5814887, 6309771, 7604083, 9566427, 17444661, 18929313, 22812249, 28699281, 52333983, 68436747, 98853079, 296559237, 889677711]

約数ペア:

[(1, 889677711), (3, 296559237), (9, 98853079), (13, 68436747), (17, 52333983), (31, 28699281), (39, 22812249), (47, 18929313), (51, 17444661), (93, 9566427), (117, 7604083), (141, 6309771), (153, 5814887), (221, 4025691), (279, 3188809), (307, 2897973), (403, 2207637), (423, 2103257), (527, 1688193), (611, 1456101), (663, 1341897), (799, 1113489), (921, 965991), (1209, 735879), (1457, 610623), (1581, 562731), (1833, 485367), (1989, 447299), (2397, 371163), (2763, 321997), (3627, 245293), (3991, 222921), (4371, 203541), (4743, 187577), (5219, 170469), (5499, 161789), (6851, 129861), (7191, 123721), (9517, 93483), (10387, 85653), (11973, 74307), (13113, 67847), (14429, 61659), (15657, 56823), (18941, 46971), (20553, 43287), (24769, 35919), (28551, 31161)]