156747589101

素因数分解:

$3^7\times {\mathrm{223}}^1\times {\mathrm{331}}^1\times {\mathrm{971}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 237097082880

約数和(自身を除く): 80349493779

約数列:

[1, 3, 9, 27, 81, 223, 243, 331, 669, 729, 971, 993, 2007, 2187, 2913, 2979, 6021, 8739, 8937, 18063, 26217, 26811, 54189, 73813, 78651, 80433, 162567, 216533, 221439, 235953, 241299, 321401, 487701, 649599, 664317, 707859, 723897, 964203, 1948797, 1992951, 2123577, 2892609, 5846391, 5978853, 8677827, 17539173, 17936559, 26033481, 52617519, 53809677, 71672423, 78100443, 157852557, 161429031, 215017269, 234301329, 473557671, 645051807, 702903987, 1935155421, 5805466263, 17416398789, 52249196367, 156747589101]

約数ペア:

[(1, 156747589101), (3, 52249196367), (9, 17416398789), (27, 5805466263), (81, 1935155421), (223, 702903987), (243, 645051807), (331, 473557671), (669, 234301329), (729, 215017269), (971, 161429031), (993, 157852557), (2007, 78100443), (2187, 71672423), (2913, 53809677), (2979, 52617519), (6021, 26033481), (8739, 17936559), (8937, 17539173), (18063, 8677827), (26217, 5978853), (26811, 5846391), (54189, 2892609), (73813, 2123577), (78651, 1992951), (80433, 1948797), (162567, 964203), (216533, 723897), (221439, 707859), (235953, 664317), (241299, 649599), (321401, 487701)]