508720041

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13967}}^1$

素因数の和:14066

約数の個数: 32

約数和(自身を含む): 804556800

約数和(自身を除く): 295836759

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1349, 1917, 4047, 12141, 13967, 36423, 41901, 125703, 265373, 377109, 796119, 991657, 2388357, 2974971, 7165071, 8924913, 18841483, 26774739, 56524449, 169573347, 508720041]

約数ペア:

[(1, 508720041), (3, 169573347), (9, 56524449), (19, 26774739), (27, 18841483), (57, 8924913), (71, 7165071), (171, 2974971), (213, 2388357), (513, 991657), (639, 796119), (1349, 377109), (1917, 265373), (4047, 125703), (12141, 41901), (13967, 36423)]