1365021

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 2306304

約数和(自身を除く): 941283

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 461, 987, 1383, 2961, 3227, 4149, 9681, 21667, 29043, 65001, 151669, 195003, 455007, 1365021]

約数ペア:

[(1, 1365021), (3, 455007), (7, 195003), (9, 151669), (21, 65001), (47, 29043), (63, 21667), (141, 9681), (329, 4149), (423, 3227), (461, 2961), (987, 1383)]