1520555553

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{9967}}^1$

素因数の和:10074

約数の個数: 48

約数和(自身を含む): 2537773056

約数和(自身を除く): 1017217503

約数列:

[1, 3, 9, 11, 23, 33, 67, 69, 99, 201, 207, 253, 603, 737, 759, 1541, 2211, 2277, 4623, 6633, 9967, 13869, 16951, 29901, 50853, 89703, 109637, 152559, 229241, 328911, 667789, 687723, 986733, 2003367, 2063169, 2521651, 6010101, 7345679, 7564953, 15359147, 22037037, 22694859, 46077441, 66111111, 138232323, 168950617, 506851851, 1520555553]

約数ペア:

[(1, 1520555553), (3, 506851851), (9, 168950617), (11, 138232323), (23, 66111111), (33, 46077441), (67, 22694859), (69, 22037037), (99, 15359147), (201, 7564953), (207, 7345679), (253, 6010101), (603, 2521651), (737, 2063169), (759, 2003367), (1541, 986733), (2211, 687723), (2277, 667789), (4623, 328911), (6633, 229241), (9967, 152559), (13869, 109637), (16951, 89703), (29901, 50853)]