1298989818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3436481}}^1$

素因数の和:3436499

約数の個数: 32

約数和(自身を含む): 3299022720

約数和(自身を除く): 2000032902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3436481, 6872962, 10309443, 20618886, 24055367, 30928329, 48110734, 61856658, 72166101, 92784987, 144332202, 185569974, 216498303, 432996606, 649494909, 1298989818]

約数ペア:

[(1, 1298989818), (2, 649494909), (3, 432996606), (6, 216498303), (7, 185569974), (9, 144332202), (14, 92784987), (18, 72166101), (21, 61856658), (27, 48110734), (42, 30928329), (54, 24055367), (63, 20618886), (126, 10309443), (189, 6872962), (378, 3436481)]