1299424977

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{322999}}^1$

素因数の和:323157

約数の個数: 16

約数和(自身を含む): 1938000000

約数和(自身を除く): 638575023

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 322999, 968997, 2906991, 8720973, 48126851, 144380553, 433141659, 1299424977]

約数ペア:

[(1, 1299424977), (3, 433141659), (9, 144380553), (27, 48126851), (149, 8720973), (447, 2906991), (1341, 968997), (4023, 322999)]