270339909

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{4957}}^1$

素因数の和:5034

約数の個数: 32

約数和(自身を含む): 428371200

約数和(自身を除く): 158031291

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 1029, 1113, 2597, 4957, 7791, 14871, 18179, 34699, 54537, 104097, 242893, 262721, 728679, 788163, 1700251, 1839047, 5100753, 5517141, 12873329, 38619987, 90113303, 270339909]

約数ペア:

[(1, 270339909), (3, 90113303), (7, 38619987), (21, 12873329), (49, 5517141), (53, 5100753), (147, 1839047), (159, 1700251), (343, 788163), (371, 728679), (1029, 262721), (1113, 242893), (2597, 104097), (4957, 54537), (7791, 34699), (14871, 18179)]