56097117

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{6857}}^1$

素因数の和:6970

約数の個数: 20

約数和(自身を含む): 84641436

約数和(自身を除く): 28544319

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 6857, 8181, 20571, 61713, 185139, 555417, 692557, 2077671, 6233013, 18699039, 56097117]

約数ペア:

[(1, 56097117), (3, 18699039), (9, 6233013), (27, 2077671), (81, 692557), (101, 555417), (303, 185139), (909, 61713), (2727, 20571), (6857, 8181)]