1386702018

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{658453}}^1$

素因数の和:658480

約数の個数: 40

約数和(自身を含む): 3346263228

約数和(自身を除く): 1959561210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 658453, 1316906, 1975359, 3950718, 5926077, 8559889, 11852154, 17119778, 17778231, 25679667, 35556462, 51359334, 53334693, 77039001, 106669386, 154078002, 231117003, 462234006, 693351009, 1386702018]

約数ペア:

[(1, 1386702018), (2, 693351009), (3, 462234006), (6, 231117003), (9, 154078002), (13, 106669386), (18, 77039001), (26, 53334693), (27, 51359334), (39, 35556462), (54, 25679667), (78, 17778231), (81, 17119778), (117, 11852154), (162, 8559889), (234, 5926077), (351, 3950718), (702, 1975359), (1053, 1316906), (2106, 658453)]