9827865

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1693}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 17888640

約数和(自身を除く): 8060775

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1693, 1935, 5079, 5805, 8465, 15237, 25395, 45711, 72799, 76185, 218397, 228555, 363995, 655191, 1091985, 1965573, 3275955, 9827865]

約数ペア:

[(1, 9827865), (3, 3275955), (5, 1965573), (9, 1091985), (15, 655191), (27, 363995), (43, 228555), (45, 218397), (129, 76185), (135, 72799), (215, 45711), (387, 25395), (645, 15237), (1161, 8465), (1693, 5805), (1935, 5079)]