156779321727

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1\times {\mathrm{151609}}^1$

素因数の和:153783

約数の個数: 32

約数和(自身を含む): 249406940160

約数和(自身を除く): 92627618433

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2141, 6423, 14987, 44961, 49243, 147729, 151609, 344701, 454827, 1034103, 1061263, 3183789, 3487007, 10461021, 24409049, 73227147, 324594869, 973784607, 2272164083, 6816492249, 7465681987, 22397045961, 52259773909, 156779321727]

約数ペア:

[(1, 156779321727), (3, 52259773909), (7, 22397045961), (21, 7465681987), (23, 6816492249), (69, 2272164083), (161, 973784607), (483, 324594869), (2141, 73227147), (6423, 24409049), (14987, 10461021), (44961, 3487007), (49243, 3183789), (147729, 1061263), (151609, 1034103), (344701, 454827)]