2531185146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{6696257}}^1$

素因数の和:6696275

約数の個数: 32

約数和(自身を含む): 6428407680

約数和(自身を除く): 3897222534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 6696257, 13392514, 20088771, 40177542, 46873799, 60266313, 93747598, 120532626, 140621397, 180798939, 281242794, 361597878, 421864191, 843728382, 1265592573, 2531185146]

約数ペア:

[(1, 2531185146), (2, 1265592573), (3, 843728382), (6, 421864191), (7, 361597878), (9, 281242794), (14, 180798939), (18, 140621397), (21, 120532626), (27, 93747598), (42, 60266313), (54, 46873799), (63, 40177542), (126, 20088771), (189, 13392514), (378, 6696257)]