15973983

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 9600417

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 887, 2001, 2661, 6003, 7983, 18009, 20401, 23949, 25723, 61203, 77169, 183609, 231507, 550827, 591629, 694521, 1774887, 5324661, 15973983]

約数ペア:

[(1, 15973983), (3, 5324661), (9, 1774887), (23, 694521), (27, 591629), (29, 550827), (69, 231507), (87, 183609), (207, 77169), (261, 61203), (621, 25723), (667, 23949), (783, 20401), (887, 18009), (2001, 7983), (2661, 6003)]