156980825589

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{943729}}^1$

素因数の和:943917

約数の個数: 24

約数和(自身を含む): 241927072960

約数和(自身を除く): 84946247371

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 7921, 23763, 55447, 166341, 943729, 2831187, 6606103, 19818309, 83991881, 251975643, 587943167, 1763829501, 7475277409, 22425832227, 52326941863, 156980825589]

約数ペア:

[(1, 156980825589), (3, 52326941863), (7, 22425832227), (21, 7475277409), (89, 1763829501), (267, 587943167), (623, 251975643), (1869, 83991881), (7921, 19818309), (23763, 6606103), (55447, 2831187), (166341, 943729)]