3179968281

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{112921}}^1$

素因数の和:113086

約数の個数: 32

約数和(自身を含む): 5420256000

約数和(自身を除く): 2240287719

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 3129, 4023, 9387, 28161, 112921, 338763, 790447, 1016289, 2371341, 3048867, 7114023, 16825229, 21342069, 50475687, 117776603, 151427061, 353329809, 454281183, 1059989427, 3179968281]

約数ペア:

[(1, 3179968281), (3, 1059989427), (7, 454281183), (9, 353329809), (21, 151427061), (27, 117776603), (63, 50475687), (149, 21342069), (189, 16825229), (447, 7114023), (1043, 3048867), (1341, 2371341), (3129, 1016289), (4023, 790447), (9387, 338763), (28161, 112921)]