319196889

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{7213}}^1$

素因数の和:7382

約数の個数: 32

約数和(自身を含む): 519408000

約数和(自身を除く): 200211111

約数列:

[1, 3, 9, 11, 27, 33, 99, 149, 297, 447, 1341, 1639, 4023, 4917, 7213, 14751, 21639, 44253, 64917, 79343, 194751, 238029, 714087, 1074737, 2142261, 3224211, 9672633, 11822107, 29017899, 35466321, 106398963, 319196889]

約数ペア:

[(1, 319196889), (3, 106398963), (9, 35466321), (11, 29017899), (27, 11822107), (33, 9672633), (99, 3224211), (149, 2142261), (297, 1074737), (447, 714087), (1341, 238029), (1639, 194751), (4023, 79343), (4917, 64917), (7213, 44253), (14751, 21639)]