2080750113

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{42043}}^1$

素因数の和:42115

約数の個数: 40

約数和(自身を含む): 3418681728

約数和(自身を除く): 1337931615

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 351, 423, 611, 1053, 1269, 1833, 3807, 5499, 16497, 42043, 49491, 126129, 378387, 546559, 1135161, 1639677, 1976021, 3405483, 4919031, 5928063, 14757093, 17784189, 25688273, 44271279, 53352567, 77064819, 160057701, 231194457, 693583371, 2080750113]

約数ペア:

[(1, 2080750113), (3, 693583371), (9, 231194457), (13, 160057701), (27, 77064819), (39, 53352567), (47, 44271279), (81, 25688273), (117, 17784189), (141, 14757093), (351, 5928063), (423, 4919031), (611, 3405483), (1053, 1976021), (1269, 1639677), (1833, 1135161), (3807, 546559), (5499, 378387), (16497, 126129), (42043, 49491)]