1880691003

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{108893}}^1$

素因数の和:109019

約数の個数: 24

約数和(自身を含む): 2887868880

約数和(自身を除く): 1007177877

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 909, 1919, 5757, 17271, 108893, 326679, 980037, 2068967, 6206901, 10998193, 18620703, 32994579, 98983737, 208965667, 626897001, 1880691003]

約数ペア:

[(1, 1880691003), (3, 626897001), (9, 208965667), (19, 98983737), (57, 32994579), (101, 18620703), (171, 10998193), (303, 6206901), (909, 2068967), (1919, 980037), (5757, 326679), (17271, 108893)]