2427243

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 4225536

約数和(自身を除く): 1798293

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 523, 663, 1547, 1569, 3661, 4641, 6799, 8891, 10983, 20397, 26673, 47593, 62237, 115583, 142779, 186711, 346749, 809081, 2427243]

約数ペア:

[(1, 2427243), (3, 809081), (7, 346749), (13, 186711), (17, 142779), (21, 115583), (39, 62237), (51, 47593), (91, 26673), (119, 20397), (221, 10983), (273, 8891), (357, 6799), (523, 4641), (663, 3661), (1547, 1569)]