2177667045

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{848993}}^1$

素因数の和:849026

約数の個数: 32

約数和(自身を含む): 4075171200

約数和(自身を除く): 1897504155

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 848993, 2546979, 4244965, 7640937, 12734895, 16130867, 22922811, 38204685, 48392601, 80654335, 114614055, 145177803, 241963005, 435533409, 725889015, 2177667045]

約数ペア:

[(1, 2177667045), (3, 725889015), (5, 435533409), (9, 241963005), (15, 145177803), (19, 114614055), (27, 80654335), (45, 48392601), (57, 38204685), (95, 22922811), (135, 16130867), (171, 12734895), (285, 7640937), (513, 4244965), (855, 2546979), (2565, 848993)]