40378923

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{613}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 63025872

約数和(自身を除く): 22646949

約数列:

[1, 3, 9, 13, 39, 117, 563, 613, 1689, 1839, 5067, 5517, 7319, 7969, 21957, 23907, 65871, 71721, 345119, 1035357, 3106071, 4486547, 13459641, 40378923]

約数ペア:

[(1, 40378923), (3, 13459641), (9, 4486547), (13, 3106071), (39, 1035357), (117, 345119), (563, 71721), (613, 65871), (1689, 23907), (1839, 21957), (5067, 7969), (5517, 7319)]