2021710541751

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{74357}}^1\times {\mathrm{43783}}^1$

素因数の和:118172

約数の個数: 32

約数和(自身を含む): 3125463045120

約数和(自身を除く): 1103752503369

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 43783, 74357, 131349, 223071, 394047, 669213, 1007009, 1182141, 1710211, 2007639, 3021027, 5130633, 9063081, 15391899, 27189243, 46175697, 3255572531, 9766717593, 29300152779, 74878168213, 87900458337, 224634504639, 673903513917, 2021710541751]

約数ペア:

[(1, 2021710541751), (3, 673903513917), (9, 224634504639), (23, 87900458337), (27, 74878168213), (69, 29300152779), (207, 9766717593), (621, 3255572531), (43783, 46175697), (74357, 27189243), (131349, 15391899), (223071, 9063081), (394047, 5130633), (669213, 3021027), (1007009, 2007639), (1182141, 1710211)]