15661827927

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{30529879}}^1$

素因数の和:30529907

約数の個数: 16

約数和(自身を含む): 24423904000

約数和(自身を除く): 8762076073

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 30529879, 91589637, 274768911, 580067701, 824306733, 1740203103, 5220609309, 15661827927]

約数ペア:

[(1, 15661827927), (3, 5220609309), (9, 1740203103), (19, 824306733), (27, 580067701), (57, 274768911), (171, 91589637), (513, 30529879)]