39384723

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 62092800

約数和(自身を除く): 22708077

約数列:

[1, 3, 7, 21, 41, 123, 149, 287, 307, 447, 861, 921, 1043, 2149, 3129, 6109, 6447, 12587, 18327, 37761, 42763, 45743, 88109, 128289, 137229, 264327, 320201, 960603, 1875463, 5626389, 13128241, 39384723]

約数ペア:

[(1, 39384723), (3, 13128241), (7, 5626389), (21, 1875463), (41, 960603), (123, 320201), (149, 264327), (287, 137229), (307, 128289), (447, 88109), (861, 45743), (921, 42763), (1043, 37761), (2149, 18327), (3129, 12587), (6109, 6447)]