3306891

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 5460480

約数和(自身を除く): 2153589

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 157, 177, 357, 413, 471, 1003, 1099, 1239, 2669, 3009, 3297, 7021, 8007, 9263, 18683, 21063, 27789, 56049, 64841, 157471, 194523, 472413, 1102297, 3306891]

約数ペア:

[(1, 3306891), (3, 1102297), (7, 472413), (17, 194523), (21, 157471), (51, 64841), (59, 56049), (119, 27789), (157, 21063), (177, 18683), (357, 9263), (413, 8007), (471, 7021), (1003, 3297), (1099, 3009), (1239, 2669)]