517981743

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2707}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 810233600

約数和(自身を除く): 292251857

約数列:

[1, 3, 9, 19, 27, 57, 171, 373, 513, 1119, 2707, 3357, 7087, 8121, 10071, 21261, 24363, 51433, 63783, 73089, 154299, 191349, 462897, 1009711, 1388691, 3029133, 9087399, 19184509, 27262197, 57553527, 172660581, 517981743]

約数ペア:

[(1, 517981743), (3, 172660581), (9, 57553527), (19, 27262197), (27, 19184509), (57, 9087399), (171, 3029133), (373, 1388691), (513, 1009711), (1119, 462897), (2707, 191349), (3357, 154299), (7087, 73089), (8121, 63783), (10071, 51433), (21261, 24363)]