2977506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7877}}^1$

素因数の和:7895

約数の個数: 32

約数和(自身を含む): 7562880

約数和(自身を除く): 4585374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7877, 15754, 23631, 47262, 55139, 70893, 110278, 141786, 165417, 212679, 330834, 425358, 496251, 992502, 1488753, 2977506]

約数ペア:

[(1, 2977506), (2, 1488753), (3, 992502), (6, 496251), (7, 425358), (9, 330834), (14, 212679), (18, 165417), (21, 141786), (27, 110278), (42, 70893), (54, 55139), (63, 47262), (126, 23631), (189, 15754), (378, 7877)]