388670459238

素因数分解:

$2^1\times 3^3\times {\mathrm{20071}}^1\times {\mathrm{358607}}^1$

素因数の和:378689

約数の個数: 32

約数和(自身を含む): 863757573120

約数和(自身を除く): 475087113882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 20071, 40142, 60213, 120426, 180639, 358607, 361278, 541917, 717214, 1075821, 1083834, 2151642, 3227463, 6454926, 9682389, 19364778, 7197601097, 14395202194, 21592803291, 43185606582, 64778409873, 129556819746, 194335229619, 388670459238]

約数ペア:

[(1, 388670459238), (2, 194335229619), (3, 129556819746), (6, 64778409873), (9, 43185606582), (18, 21592803291), (27, 14395202194), (54, 7197601097), (20071, 19364778), (40142, 9682389), (60213, 6454926), (120426, 3227463), (180639, 2151642), (358607, 1083834), (361278, 1075821), (541917, 717214)]