1328021271

素因数分解:

$3^3\times {\mathrm{67}}^2\times {\mathrm{10957}}^1$

素因数の和:11100

約数の個数: 24

約数和(自身を含む): 1997424240

約数和(自身を除く): 669402969

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 4489, 10957, 13467, 32871, 40401, 98613, 121203, 295839, 734119, 2202357, 6607071, 19821213, 49185973, 147557919, 442673757, 1328021271]

約数ペア:

[(1, 1328021271), (3, 442673757), (9, 147557919), (27, 49185973), (67, 19821213), (201, 6607071), (603, 2202357), (1809, 734119), (4489, 295839), (10957, 121203), (13467, 98613), (32871, 40401)]