1640799423

素因数分解:

$3^5\times {\mathrm{587}}^1\times {\mathrm{11503}}^1$

素因数の和:12105

約数の個数: 24

約数和(自身を含む): 2462224128

約数和(自身を除く): 821424705

約数列:

[1, 3, 9, 27, 81, 243, 587, 1761, 5283, 11503, 15849, 34509, 47547, 103527, 142641, 310581, 931743, 2795229, 6752261, 20256783, 60770349, 182311047, 546933141, 1640799423]

約数ペア:

[(1, 1640799423), (3, 546933141), (9, 182311047), (27, 60770349), (81, 20256783), (243, 6752261), (587, 2795229), (1761, 931743), (5283, 310581), (11503, 142641), (15849, 103527), (34509, 47547)]