2994149745

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{215329}}^1$

素因数の和:215446

約数の個数: 32

約数和(自身を含む): 5374636800

約数和(自身を除く): 2380487055

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 13905, 215329, 645987, 1076645, 1937961, 3229935, 5813883, 9689805, 22178887, 29069415, 66536661, 110894435, 199609983, 332683305, 598829949, 998049915, 2994149745]

約数ペア:

[(1, 2994149745), (3, 998049915), (5, 598829949), (9, 332683305), (15, 199609983), (27, 110894435), (45, 66536661), (103, 29069415), (135, 22178887), (309, 9689805), (515, 5813883), (927, 3229935), (1545, 1937961), (2781, 1076645), (4635, 645987), (13905, 215329)]