470890730673

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1\times {\mathrm{129643}}^1$

素因数の和:131610

約数の個数: 48

約数和(自身を含む): 781473288960

約数和(自身を除く): 310582558287

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 1931, 5793, 17379, 21241, 36689, 63723, 110067, 129643, 191169, 330201, 388929, 403579, 1166787, 1210737, 1426073, 2463217, 3632211, 4278219, 7389651, 12834657, 22168953, 27095387, 81286161, 243858483, 250340633, 751021899, 2253065697, 2753746963, 4756472027, 8261240889, 14269416081, 24783722667, 42808248243, 52321192297, 156963576891, 470890730673]

約数ペア:

[(1, 470890730673), (3, 156963576891), (9, 52321192297), (11, 42808248243), (19, 24783722667), (33, 14269416081), (57, 8261240889), (99, 4756472027), (171, 2753746963), (209, 2253065697), (627, 751021899), (1881, 250340633), (1931, 243858483), (5793, 81286161), (17379, 27095387), (21241, 22168953), (36689, 12834657), (63723, 7389651), (110067, 4278219), (129643, 3632211), (191169, 2463217), (330201, 1426073), (388929, 1210737), (403579, 1166787)]