156656131893

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{2339}}^1$

素因数の和:2791

約数の個数: 64

約数和(自身を含む): 237758976000

約数和(自身を除く): 81102844107

約数列:

[1, 3, 9, 27, 97, 107, 239, 291, 321, 717, 873, 963, 2151, 2339, 2619, 2889, 6453, 7017, 10379, 21051, 23183, 25573, 31137, 63153, 69549, 76719, 93411, 208647, 226883, 230157, 250273, 280233, 559021, 625941, 680649, 690471, 750819, 1677063, 2041947, 2252457, 2480581, 5031189, 6125841, 6757371, 7441743, 15093567, 22325229, 24276481, 54225037, 59815247, 66975687, 72829443, 162675111, 179445741, 218488329, 488025333, 538337223, 655464987, 1464075999, 1615011669, 5802078959, 17406236877, 52218710631, 156656131893]

約数ペア:

[(1, 156656131893), (3, 52218710631), (9, 17406236877), (27, 5802078959), (97, 1615011669), (107, 1464075999), (239, 655464987), (291, 538337223), (321, 488025333), (717, 218488329), (873, 179445741), (963, 162675111), (2151, 72829443), (2339, 66975687), (2619, 59815247), (2889, 54225037), (6453, 24276481), (7017, 22325229), (10379, 15093567), (21051, 7441743), (23183, 6757371), (25573, 6125841), (31137, 5031189), (63153, 2480581), (69549, 2252457), (76719, 2041947), (93411, 1677063), (208647, 750819), (226883, 690471), (230157, 680649), (250273, 625941), (280233, 559021)]