121428045

素因数分解:

$3^3\times 5^1\times {\mathrm{899467}}^1$

素因数の和:899481

約数の個数: 16

約数和(自身を含む): 215872320

約数和(自身を除く): 94444275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 899467, 2698401, 4497335, 8095203, 13492005, 24285609, 40476015, 121428045]

約数ペア:

[(1, 121428045), (3, 40476015), (5, 24285609), (9, 13492005), (15, 8095203), (27, 4497335), (45, 2698401), (135, 899467)]