69714309

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 44048571

約数列:

[1, 3, 7, 21, 41, 43, 49, 123, 129, 147, 269, 287, 301, 807, 861, 903, 1763, 1883, 2009, 2107, 5289, 5649, 6027, 6321, 11029, 11567, 12341, 13181, 33087, 34701, 37023, 39543, 77203, 80969, 86387, 231609, 242907, 259161, 474247, 540421, 566783, 1422741, 1621263, 1700349, 3319729, 9959187, 23238103, 69714309]

約数ペア:

[(1, 69714309), (3, 23238103), (7, 9959187), (21, 3319729), (41, 1700349), (43, 1621263), (49, 1422741), (123, 566783), (129, 540421), (147, 474247), (269, 259161), (287, 242907), (301, 231609), (807, 86387), (861, 80969), (903, 77203), (1763, 39543), (1883, 37023), (2009, 34701), (2107, 33087), (5289, 13181), (5649, 12341), (6027, 11567), (6321, 11029)]