201266643

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 284368896

約数和(自身を除く): 83102253

約数列:

[1, 3, 37, 47, 111, 141, 173, 223, 519, 669, 1739, 5217, 6401, 8131, 8251, 10481, 19203, 24393, 24753, 31443, 38579, 115737, 300847, 387797, 902541, 1163391, 1427423, 1813213, 4282269, 5439639, 67088881, 201266643]

約数ペア:

[(1, 201266643), (3, 67088881), (37, 5439639), (47, 4282269), (111, 1813213), (141, 1427423), (173, 1163391), (223, 902541), (519, 387797), (669, 300847), (1739, 115737), (5217, 38579), (6401, 31443), (8131, 24753), (8251, 24393), (10481, 19203)]