1580453721

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{69109}}^1$

素因数の和:69147

約数の個数: 48

約数和(自身を含む): 2941321600

約数和(自身を除く): 1360867879

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 363, 693, 847, 1089, 2079, 2541, 3267, 7623, 22869, 69109, 207327, 483763, 621981, 760199, 1451289, 1865943, 2280597, 4353867, 5321393, 6841791, 8362189, 13061601, 15964179, 20525373, 25086567, 47892537, 58535323, 75259701, 143677611, 175605969, 225779103, 526817907, 1580453721]

約数ペア:

[(1, 1580453721), (3, 526817907), (7, 225779103), (9, 175605969), (11, 143677611), (21, 75259701), (27, 58535323), (33, 47892537), (63, 25086567), (77, 20525373), (99, 15964179), (121, 13061601), (189, 8362189), (231, 6841791), (297, 5321393), (363, 4353867), (693, 2280597), (847, 1865943), (1089, 1451289), (2079, 760199), (2541, 621981), (3267, 483763), (7623, 207327), (22869, 69109)]