56687013

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{110501}}^1$

素因数の和:110529

約数の個数: 16

約数和(自身を含む): 88401600

約数和(自身を除く): 31714587

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 110501, 331503, 994509, 2099519, 2983527, 6298557, 18895671, 56687013]

約数ペア:

[(1, 56687013), (3, 18895671), (9, 6298557), (19, 2983527), (27, 2099519), (57, 994509), (171, 331503), (513, 110501)]