514941

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 831744

約数和(自身を除く): 316803

約数列:

[1, 3, 7, 21, 31, 49, 93, 113, 147, 217, 339, 651, 791, 1519, 2373, 3503, 4557, 5537, 10509, 16611, 24521, 73563, 171647, 514941]

約数ペア:

[(1, 514941), (3, 171647), (7, 73563), (21, 24521), (31, 16611), (49, 10509), (93, 5537), (113, 4557), (147, 3503), (217, 2373), (339, 1519), (651, 791)]