17680237263

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2070043}}^1$

素因数の和:2070135

約数の個数: 24

約数和(自身を含む): 27879352592

約数和(自身を除く): 10199115329

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 2070043, 6210129, 18630387, 26910559, 80731677, 151113139, 242195031, 453339417, 1360018251, 1964470807, 5893412421, 17680237263]

約数ペア:

[(1, 17680237263), (3, 5893412421), (9, 1964470807), (13, 1360018251), (39, 453339417), (73, 242195031), (117, 151113139), (219, 80731677), (657, 26910559), (949, 18630387), (2847, 6210129), (8541, 2070043)]