212301135

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18947}}^1$

素因数の和:19044

約数の個数: 32

約数和(自身を含む): 381991680

約数和(自身を除く): 169690545

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 11205, 18947, 56841, 94735, 170523, 284205, 511569, 852615, 1572601, 2557845, 4717803, 7863005, 14153409, 23589015, 42460227, 70767045, 212301135]

約数ペア:

[(1, 212301135), (3, 70767045), (5, 42460227), (9, 23589015), (15, 14153409), (27, 7863005), (45, 4717803), (83, 2557845), (135, 1572601), (249, 852615), (415, 511569), (747, 284205), (1245, 170523), (2241, 94735), (3735, 56841), (11205, 18947)]