47415537

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 78405096

約数和(自身を除く): 30989559

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1053, 1217, 1443, 2997, 3651, 4329, 10953, 12987, 15821, 32859, 38961, 45029, 47463, 98577, 135087, 142389, 405261, 427167, 585377, 1215783, 1281501, 1756131, 3647349, 5268393, 15805179, 47415537]

約数ペア:

[(1, 47415537), (3, 15805179), (9, 5268393), (13, 3647349), (27, 1756131), (37, 1281501), (39, 1215783), (81, 585377), (111, 427167), (117, 405261), (333, 142389), (351, 135087), (481, 98577), (999, 47463), (1053, 45029), (1217, 38961), (1443, 32859), (2997, 15821), (3651, 12987), (4329, 10953)]