29718261

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10223}}^1$

素因数の和:10265

約数の個数: 24

約数和(自身を含む): 47848320

約数和(自身を除く): 18130059

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 10223, 30669, 92007, 173791, 194237, 521373, 582711, 1564119, 1748133, 3302029, 9906087, 29718261]

約数ペア:

[(1, 29718261), (3, 9906087), (9, 3302029), (17, 1748133), (19, 1564119), (51, 582711), (57, 521373), (153, 194237), (171, 173791), (323, 92007), (969, 30669), (2907, 10223)]