71662941

素因数分解:

$3^3\times 7^2\times {\mathrm{54167}}^1$

素因数の和:54190

約数の個数: 24

約数和(自身を含む): 123503040

約数和(自身を除く): 51840099

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 54167, 162501, 379169, 487503, 1137507, 1462509, 2654183, 3412521, 7962549, 10237563, 23887647, 71662941]

約数ペア:

[(1, 71662941), (3, 23887647), (7, 10237563), (9, 7962549), (21, 3412521), (27, 2654183), (49, 1462509), (63, 1137507), (147, 487503), (189, 379169), (441, 162501), (1323, 54167)]