261569235663

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5441}}^1\times {\mathrm{31237}}^1$

素因数の和:36709

約数の個数: 40

約数和(自身を含む): 411393214320

約数和(自身を除く): 149823978657

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5441, 16323, 31237, 48969, 93711, 103379, 146907, 281133, 310137, 440721, 593503, 843399, 930411, 1780509, 2530197, 2791233, 5341527, 8373699, 16024581, 48073743, 169960517, 509881551, 1529644653, 3229249823, 4588933959, 9687749469, 13766801877, 29063248407, 87189745221, 261569235663]

約数ペア:

[(1, 261569235663), (3, 87189745221), (9, 29063248407), (19, 13766801877), (27, 9687749469), (57, 4588933959), (81, 3229249823), (171, 1529644653), (513, 509881551), (1539, 169960517), (5441, 48073743), (16323, 16024581), (31237, 8373699), (48969, 5341527), (93711, 2791233), (103379, 2530197), (146907, 1780509), (281133, 930411), (310137, 843399), (440721, 593503)]