3308949

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 5571072

約数和(自身を除く): 2262123

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 991, 1113, 2973, 3339, 6937, 8919, 20811, 52523, 62433, 157569, 367661, 472707, 1102983, 3308949]

約数ペア:

[(1, 3308949), (3, 1102983), (7, 472707), (9, 367661), (21, 157569), (53, 62433), (63, 52523), (159, 20811), (371, 8919), (477, 6937), (991, 3339), (1113, 2973)]