2949345

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{3121}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 5994240

約数和(自身を除く): 3044895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 3121, 9363, 15605, 21847, 28089, 46815, 65541, 84267, 109235, 140445, 196623, 327705, 421335, 589869, 983115, 2949345]

約数ペア:

[(1, 2949345), (3, 983115), (5, 589869), (7, 421335), (9, 327705), (15, 196623), (21, 140445), (27, 109235), (35, 84267), (45, 65541), (63, 46815), (105, 28089), (135, 21847), (189, 15605), (315, 9363), (945, 3121)]