1274421819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{1801}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 1903603968

約数和(自身を除く): 629182149

約数列:

[1, 3, 11, 33, 41, 123, 451, 523, 1353, 1569, 1801, 5403, 5753, 17259, 19811, 21443, 59433, 64329, 73841, 221523, 235873, 707619, 812251, 941923, 2436753, 2825769, 10361153, 31083459, 38618843, 115856529, 424807273, 1274421819]

約数ペア:

[(1, 1274421819), (3, 424807273), (11, 115856529), (33, 38618843), (41, 31083459), (123, 10361153), (451, 2825769), (523, 2436753), (1353, 941923), (1569, 812251), (1801, 707619), (5403, 235873), (5753, 221523), (17259, 73841), (19811, 64329), (21443, 59433)]