47845539

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 81600000

約数和(自身を除く): 33754461

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 1699, 3129, 4023, 5097, 9387, 11893, 15291, 28161, 35679, 45873, 107037, 253151, 321111, 759453, 1772057, 2278359, 5316171, 6835077, 15948513, 47845539]

約数ペア:

[(1, 47845539), (3, 15948513), (7, 6835077), (9, 5316171), (21, 2278359), (27, 1772057), (63, 759453), (149, 321111), (189, 253151), (447, 107037), (1043, 45873), (1341, 35679), (1699, 28161), (3129, 15291), (4023, 11893), (5097, 9387)]