1244943

素因数分解:

$3^3\times 7^2\times {\mathrm{941}}^1$

素因数の和:964

約数の個数: 24

約数和(自身を含む): 2147760

約数和(自身を除く): 902817

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 941, 1323, 2823, 6587, 8469, 19761, 25407, 46109, 59283, 138327, 177849, 414981, 1244943]

約数ペア:

[(1, 1244943), (3, 414981), (7, 177849), (9, 138327), (21, 59283), (27, 46109), (49, 25407), (63, 19761), (147, 8469), (189, 6587), (441, 2823), (941, 1323)]