331985283

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 514171392

約数和(自身を除く): 182186109

約数列:

[1, 3, 7, 21, 101, 193, 303, 579, 707, 811, 1351, 2121, 2433, 4053, 5677, 17031, 19493, 58479, 81911, 136451, 156523, 245733, 409353, 469569, 573377, 1095661, 1720131, 3286983, 15808823, 47426469, 110661761, 331985283]

約数ペア:

[(1, 331985283), (3, 110661761), (7, 47426469), (21, 15808823), (101, 3286983), (193, 1720131), (303, 1095661), (579, 573377), (707, 469569), (811, 409353), (1351, 245733), (2121, 156523), (2433, 136451), (4053, 81911), (5677, 58479), (17031, 19493)]