72174411

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 106479360

約数和(自身を除く): 34304949

約数列:

[1, 3, 9, 71, 179, 213, 537, 631, 639, 1611, 1893, 5679, 12709, 38127, 44801, 112949, 114381, 134403, 338847, 403209, 1016541, 8019379, 24058137, 72174411]

約数ペア:

[(1, 72174411), (3, 24058137), (9, 8019379), (71, 1016541), (179, 403209), (213, 338847), (537, 134403), (631, 114381), (639, 112949), (1611, 44801), (1893, 38127), (5679, 12709)]