67278843

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{48859}}^1$

素因数の和:48888

約数の個数: 20

約数和(自身を含む): 106417080

約数和(自身を除く): 39138237

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 48859, 146577, 439731, 830603, 1319193, 2491809, 3957579, 7475427, 22426281, 67278843]

約数ペア:

[(1, 67278843), (3, 22426281), (9, 7475427), (17, 3957579), (27, 2491809), (51, 1319193), (81, 830603), (153, 439731), (459, 146577), (1377, 48859)]