156798738537

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{380309}}^1$

素因数の和:381025

約数の個数: 32

約数和(自身を含む): 247536172800

約数和(自身を除く): 90737434263

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 677, 2031, 4739, 14217, 19633, 58899, 137431, 380309, 412293, 1140927, 2662163, 7986489, 11028961, 33086883, 77202727, 231608181, 257469193, 772407579, 1802284351, 5406853053, 7466606597, 22399819791, 52266246179, 156798738537]

約数ペア:

[(1, 156798738537), (3, 52266246179), (7, 22399819791), (21, 7466606597), (29, 5406853053), (87, 1802284351), (203, 772407579), (609, 257469193), (677, 231608181), (2031, 77202727), (4739, 33086883), (14217, 11028961), (19633, 7986489), (58899, 2662163), (137431, 1140927), (380309, 412293)]