21615672969

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1\times {\mathrm{1709}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 34283995200

約数和(自身を除く): 12668322231

約数列:

[1, 3, 9, 11, 33, 99, 251, 509, 753, 1527, 1709, 2259, 2761, 4581, 5127, 5599, 8283, 15381, 16797, 18799, 24849, 50391, 56397, 127759, 169191, 383277, 428959, 869881, 1149831, 1286877, 1405349, 2609643, 3860631, 4216047, 4718549, 7828929, 9568691, 12648141, 14155647, 28706073, 42466941, 86118219, 218340131, 655020393, 1965061179, 2401741441, 7205224323, 21615672969]

約数ペア:

[(1, 21615672969), (3, 7205224323), (9, 2401741441), (11, 1965061179), (33, 655020393), (99, 218340131), (251, 86118219), (509, 42466941), (753, 28706073), (1527, 14155647), (1709, 12648141), (2259, 9568691), (2761, 7828929), (4581, 4718549), (5127, 4216047), (5599, 3860631), (8283, 2609643), (15381, 1405349), (16797, 1286877), (18799, 1149831), (24849, 869881), (50391, 428959), (56397, 383277), (127759, 169191)]