1273734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 3444480

約数和(自身を除く): 2170746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 919, 1386, 1838, 2757, 5514, 6433, 8271, 10109, 12866, 16542, 19299, 20218, 30327, 38598, 57897, 60654, 70763, 90981, 115794, 141526, 181962, 212289, 424578, 636867, 1273734]

約数ペア:

[(1, 1273734), (2, 636867), (3, 424578), (6, 212289), (7, 181962), (9, 141526), (11, 115794), (14, 90981), (18, 70763), (21, 60654), (22, 57897), (33, 38598), (42, 30327), (63, 20218), (66, 19299), (77, 16542), (99, 12866), (126, 10109), (154, 8271), (198, 6433), (231, 5514), (462, 2757), (693, 1838), (919, 1386)]