68019021

素因数分解:

$3^4\times 7^1\times {\mathrm{119963}}^1$

素因数の和:119982

約数の個数: 20

約数和(自身を含む): 116125152

約数和(自身を除く): 48106131

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 119963, 359889, 839741, 1079667, 2519223, 3239001, 7557669, 9717003, 22673007, 68019021]

約数ペア:

[(1, 68019021), (3, 22673007), (7, 9717003), (9, 7557669), (21, 3239001), (27, 2519223), (63, 1079667), (81, 839741), (189, 359889), (567, 119963)]