109215963

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 162429696

約数和(自身を除く): 53213733

約数列:

[1, 3, 9, 67, 71, 201, 213, 603, 639, 2551, 4757, 7653, 14271, 22959, 42813, 170917, 181121, 512751, 543363, 1538253, 1630089, 12135107, 36405321, 109215963]

約数ペア:

[(1, 109215963), (3, 36405321), (9, 12135107), (67, 1630089), (71, 1538253), (201, 543363), (213, 512751), (603, 181121), (639, 170917), (2551, 42813), (4757, 22959), (7653, 14271)]