1520783829

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{98299}}^1$

素因数の和:98502

約数の個数: 20

約数和(自身を含む): 2283705600

約数和(自身を除く): 762921771

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 5157, 15471, 98299, 294897, 884691, 2654073, 7962219, 18775109, 56325327, 168975981, 506927943, 1520783829]

約数ペア:

[(1, 1520783829), (3, 506927943), (9, 168975981), (27, 56325327), (81, 18775109), (191, 7962219), (573, 2654073), (1719, 884691), (5157, 294897), (15471, 98299)]