1227494898

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1082447}}^1$

素因数の和:1082468

約数の個数: 40

約数和(自身を含む): 3143428992

約数和(自身を除く): 1915934094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1082447, 2164894, 3247341, 6494682, 7577129, 9742023, 15154258, 19484046, 22731387, 29226069, 45462774, 58452138, 68194161, 87678207, 136388322, 175356414, 204582483, 409164966, 613747449, 1227494898]

約数ペア:

[(1, 1227494898), (2, 613747449), (3, 409164966), (6, 204582483), (7, 175356414), (9, 136388322), (14, 87678207), (18, 68194161), (21, 58452138), (27, 45462774), (42, 29226069), (54, 22731387), (63, 19484046), (81, 15154258), (126, 9742023), (162, 7577129), (189, 6494682), (378, 3247341), (567, 2164894), (1134, 1082447)]