156626379

素因数分解:

$3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 289479680

約数和(自身を除く): 132853301

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 729, 787, 819, 1053, 1701, 2187, 2361, 2457, 3159, 5103, 5509, 7083, 7371, 9477, 10231, 15309, 16527, 21249, 22113, 28431, 30693, 49581, 63747, 66339, 71617, 92079, 148743, 191241, 199017, 214851, 276237, 446229, 573723, 644553, 828711, 1338687, 1721169, 1933659, 2486133, 4016061, 5800977, 7458399, 12048183, 17402931, 22375197, 52208793, 156626379]

約数ペア:

[(1, 156626379), (3, 52208793), (7, 22375197), (9, 17402931), (13, 12048183), (21, 7458399), (27, 5800977), (39, 4016061), (63, 2486133), (81, 1933659), (91, 1721169), (117, 1338687), (189, 828711), (243, 644553), (273, 573723), (351, 446229), (567, 276237), (729, 214851), (787, 199017), (819, 191241), (1053, 148743), (1701, 92079), (2187, 71617), (2361, 66339), (2457, 63747), (3159, 49581), (5103, 30693), (5509, 28431), (7083, 22113), (7371, 21249), (9477, 16527), (10231, 15309)]