2962791

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 4945920

約数和(自身を除く): 1983129

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 367, 621, 897, 1101, 2691, 3303, 4771, 8073, 8441, 9909, 14313, 25323, 42939, 75969, 109733, 128817, 227907, 329199, 987597, 2962791]

約数ペア:

[(1, 2962791), (3, 987597), (9, 329199), (13, 227907), (23, 128817), (27, 109733), (39, 75969), (69, 42939), (117, 25323), (207, 14313), (299, 9909), (351, 8441), (367, 8073), (621, 4771), (897, 3303), (1101, 2691)]