38724777

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15761}}^1$

素因数の和:15790

約数の個数: 32

約数和(自身を含む): 70613760

約数和(自身を除く): 31888983

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 15761, 47283, 110327, 141849, 204893, 330981, 425547, 614679, 992943, 1434251, 1844037, 2978829, 4302753, 5532111, 12908259, 38724777]

約数ペア:

[(1, 38724777), (3, 12908259), (7, 5532111), (9, 4302753), (13, 2978829), (21, 1844037), (27, 1434251), (39, 992943), (63, 614679), (91, 425547), (117, 330981), (189, 204893), (273, 141849), (351, 110327), (819, 47283), (2457, 15761)]