156748475457

素因数分解:

$3^3\times 7^1\times {\mathrm{2267}}^1\times {\mathrm{365839}}^1$

素因数の和:368122

約数の個数: 32

約数和(自身を含む): 265512038400

約数和(自身を除く): 108763562943

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2267, 6801, 15869, 20403, 47607, 61209, 142821, 365839, 428463, 1097517, 2560873, 3292551, 7682619, 9877653, 23047857, 69143571, 829357013, 2488071039, 5805499091, 7464213117, 17416497273, 22392639351, 52249491819, 156748475457]

約数ペア:

[(1, 156748475457), (3, 52249491819), (7, 22392639351), (9, 17416497273), (21, 7464213117), (27, 5805499091), (63, 2488071039), (189, 829357013), (2267, 69143571), (6801, 23047857), (15869, 9877653), (20403, 7682619), (47607, 3292551), (61209, 2560873), (142821, 1097517), (365839, 428463)]