56615193

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{36787}}^1$

素因数の和:36818

約数の個数: 20

約数和(自身を含む): 89026960

約数和(自身を除く): 32411767

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 36787, 110361, 331083, 698953, 993249, 2096859, 2979747, 6290577, 18871731, 56615193]

約数ペア:

[(1, 56615193), (3, 18871731), (9, 6290577), (19, 2979747), (27, 2096859), (57, 993249), (81, 698953), (171, 331083), (513, 110361), (1539, 36787)]