156645221061

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{430949}}^1$

素因数の和:431889

約数の個数: 32

約数和(自身を含む): 251536896000

約数和(自身を除く): 94891674939

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 911, 2733, 6377, 17309, 19131, 51927, 121163, 363489, 430949, 1292847, 3016643, 8188031, 9049929, 24564093, 57316217, 171948651, 392594539, 1177783617, 2748161773, 7459296241, 8244485319, 22377888723, 52215073687, 156645221061]

約数ペア:

[(1, 156645221061), (3, 52215073687), (7, 22377888723), (19, 8244485319), (21, 7459296241), (57, 2748161773), (133, 1177783617), (399, 392594539), (911, 171948651), (2733, 57316217), (6377, 24564093), (17309, 9049929), (19131, 8188031), (51927, 3016643), (121163, 1292847), (363489, 430949)]