381542913

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{328633}}^1$

素因数の和:328685

約数の個数: 16

約数和(自身を含む): 578395840

約数和(自身を除く): 196852927

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 328633, 985899, 2957697, 8873091, 14131219, 42393657, 127180971, 381542913]

約数ペア:

[(1, 381542913), (3, 127180971), (9, 42393657), (27, 14131219), (43, 8873091), (129, 2957697), (387, 985899), (1161, 328633)]