9894015

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 17821440

約数和(自身を除く): 7927425

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 883, 1245, 2241, 2649, 3735, 4415, 7947, 11205, 13245, 23841, 39735, 73289, 119205, 219867, 366445, 659601, 1099335, 1978803, 3298005, 9894015]

約数ペア:

[(1, 9894015), (3, 3298005), (5, 1978803), (9, 1099335), (15, 659601), (27, 366445), (45, 219867), (83, 119205), (135, 73289), (249, 39735), (415, 23841), (747, 13245), (883, 11205), (1245, 7947), (2241, 4415), (2649, 3735)]