202475369817

素因数分解:

$3^3\times 7^1\times {\mathrm{1071298253}}^1$

素因数の和:1071298269

約数の個数: 16

約数和(自身を含む): 342815441280

約数和(自身を除く): 140340071463

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1071298253, 3213894759, 7499087771, 9641684277, 22497263313, 28925052831, 67491789939, 202475369817]

約数ペア:

[(1, 202475369817), (3, 67491789939), (7, 28925052831), (9, 22497263313), (21, 9641684277), (27, 7499087771), (63, 3213894759), (189, 1071298253)]