516366981

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 837863936

約数和(自身を除く): 321496955

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 223, 243, 351, 669, 733, 1053, 2007, 2199, 2899, 3159, 6021, 6597, 8697, 9529, 18063, 19791, 26091, 28587, 54189, 59373, 78273, 85761, 163459, 178119, 234819, 257283, 490377, 704457, 771849, 1471131, 2124967, 2315547, 4413393, 6374901, 13240179, 19124703, 39720537, 57374109, 172122327, 516366981]

約数ペア:

[(1, 516366981), (3, 172122327), (9, 57374109), (13, 39720537), (27, 19124703), (39, 13240179), (81, 6374901), (117, 4413393), (223, 2315547), (243, 2124967), (351, 1471131), (669, 771849), (733, 704457), (1053, 490377), (2007, 257283), (2199, 234819), (2899, 178119), (3159, 163459), (6021, 85761), (6597, 78273), (8697, 59373), (9529, 54189), (18063, 28587), (19791, 26091)]