156636801

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{797}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 241315200

約数和(自身を除く): 84678399

約数列:

[1, 3, 9, 27, 29, 87, 251, 261, 753, 783, 797, 2259, 2391, 6777, 7173, 7279, 21519, 21837, 23113, 65511, 69339, 196533, 200047, 208017, 600141, 624051, 1800423, 5401269, 5801363, 17404089, 52212267, 156636801]

約数ペア:

[(1, 156636801), (3, 52212267), (9, 17404089), (27, 5801363), (29, 5401269), (87, 1800423), (251, 624051), (261, 600141), (753, 208017), (783, 200047), (797, 196533), (2259, 69339), (2391, 65511), (6777, 23113), (7173, 21837), (7279, 21519)]