9984351

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 14757120

約数和(自身を除く): 4772769

約数列:

[1, 3, 13, 39, 47, 141, 169, 419, 507, 611, 1257, 1833, 5447, 7943, 16341, 19693, 23829, 59079, 70811, 212433, 256009, 768027, 3328117, 9984351]

約数ペア:

[(1, 9984351), (3, 3328117), (13, 768027), (39, 256009), (47, 212433), (141, 70811), (169, 59079), (419, 23829), (507, 19693), (611, 16341), (1257, 7943), (1833, 5447)]