47086821

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1277}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 72370584

約数和(自身を除く): 25283763

約数列:

[1, 3, 9, 17, 51, 153, 241, 723, 1277, 2169, 3831, 4097, 11493, 12291, 21709, 36873, 65127, 195381, 307757, 923271, 2769813, 5231869, 15695607, 47086821]

約数ペア:

[(1, 47086821), (3, 15695607), (9, 5231869), (17, 2769813), (51, 923271), (153, 307757), (241, 195381), (723, 65127), (1277, 36873), (2169, 21709), (3831, 12291), (4097, 11493)]