1359918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 3459456

約数和(自身を除く): 2099538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 251, 258, 301, 387, 502, 602, 753, 774, 903, 1506, 1757, 1806, 2259, 2709, 3514, 4518, 5271, 5418, 10542, 10793, 15813, 21586, 31626, 32379, 64758, 75551, 97137, 151102, 194274, 226653, 453306, 679959, 1359918]

約数ペア:

[(1, 1359918), (2, 679959), (3, 453306), (6, 226653), (7, 194274), (9, 151102), (14, 97137), (18, 75551), (21, 64758), (42, 32379), (43, 31626), (63, 21586), (86, 15813), (126, 10793), (129, 10542), (251, 5418), (258, 5271), (301, 4518), (387, 3514), (502, 2709), (602, 2259), (753, 1806), (774, 1757), (903, 1506)]