156629979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{8741}}^1$

素因数の和:8939

約数の個数: 24

約数和(自身を含む): 248202864

約数和(自身を除く): 91572885

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1629, 1991, 5973, 8741, 17919, 26223, 78669, 96151, 288453, 865359, 1582121, 4746363, 14239089, 17403331, 52209993, 156629979]

約数ペア:

[(1, 156629979), (3, 52209993), (9, 17403331), (11, 14239089), (33, 4746363), (99, 1582121), (181, 865359), (543, 288453), (1629, 96151), (1991, 78669), (5973, 26223), (8741, 17919)]