228021171

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{12911}}^1$

素因数の和:12979

約数の個数: 24

約数和(自身を含む): 359883264

約数和(自身を除く): 131862093

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 841, 2523, 5887, 12911, 17661, 38733, 90377, 271131, 374419, 1123257, 2620933, 7862799, 10858151, 32574453, 76007057, 228021171]

約数ペア:

[(1, 228021171), (3, 76007057), (7, 32574453), (21, 10858151), (29, 7862799), (87, 2620933), (203, 1123257), (609, 374419), (841, 271131), (2523, 90377), (5887, 38733), (12911, 17661)]