7163289

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 12257280

約数和(自身を除く): 5093991

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 251, 453, 753, 1057, 1359, 1757, 2259, 3171, 4077, 5271, 6777, 9513, 15813, 28539, 37901, 47439, 113703, 265307, 341109, 795921, 1023327, 2387763, 7163289]

約数ペア:

[(1, 7163289), (3, 2387763), (7, 1023327), (9, 795921), (21, 341109), (27, 265307), (63, 113703), (151, 47439), (189, 37901), (251, 28539), (453, 15813), (753, 9513), (1057, 6777), (1359, 5271), (1757, 4077), (2259, 3171)]