12430557

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 19772160

約数和(自身を除く): 7341603

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 541, 621, 851, 999, 1623, 2553, 4869, 7659, 12443, 14607, 20017, 22977, 37329, 60051, 111987, 180153, 335961, 460391, 540459, 1381173, 4143519, 12430557]

約数ペア:

[(1, 12430557), (3, 4143519), (9, 1381173), (23, 540459), (27, 460391), (37, 335961), (69, 180153), (111, 111987), (207, 60051), (333, 37329), (541, 22977), (621, 20017), (851, 14607), (999, 12443), (1623, 7659), (2553, 4869)]