7978211262

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{3015197}}^1$

素因数の和:3015222

約数の個数: 48

約数和(自身を含む): 20623954320

約数和(自身を除く): 12645743058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 3015197, 6030394, 9045591, 18091182, 21106379, 27136773, 42212758, 54273546, 63319137, 81410319, 126638274, 147744653, 162820638, 189957411, 295489306, 379914822, 443233959, 569872233, 886467918, 1139744466, 1329701877, 2659403754, 3989105631, 7978211262]

約数ペア:

[(1, 7978211262), (2, 3989105631), (3, 2659403754), (6, 1329701877), (7, 1139744466), (9, 886467918), (14, 569872233), (18, 443233959), (21, 379914822), (27, 295489306), (42, 189957411), (49, 162820638), (54, 147744653), (63, 126638274), (98, 81410319), (126, 63319137), (147, 54273546), (189, 42212758), (294, 27136773), (378, 21106379), (441, 18091182), (882, 9045591), (1323, 6030394), (2646, 3015197)]