23747229

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 39434880

約数和(自身を除く): 15687651

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 2161, 3663, 6483, 10989, 19449, 23771, 58347, 71313, 79957, 213939, 239871, 641817, 719613, 879527, 2158839, 2638581, 7915743, 23747229]

約数ペア:

[(1, 23747229), (3, 7915743), (9, 2638581), (11, 2158839), (27, 879527), (33, 719613), (37, 641817), (99, 239871), (111, 213939), (297, 79957), (333, 71313), (407, 58347), (999, 23771), (1221, 19449), (2161, 10989), (3663, 6483)]