78864003

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9043}}^1$

素因数の和:9088

約数の個数: 32

約数和(自身を含む): 130233600

約数和(自身を除く): 51369597

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 9043, 27129, 81387, 153731, 171817, 244161, 461193, 515451, 1383579, 1546353, 2920889, 4150737, 4639059, 8762667, 26288001, 78864003]

約数ペア:

[(1, 78864003), (3, 26288001), (9, 8762667), (17, 4639059), (19, 4150737), (27, 2920889), (51, 1546353), (57, 1383579), (153, 515451), (171, 461193), (323, 244161), (459, 171817), (513, 153731), (969, 81387), (2907, 27129), (8721, 9043)]