8045972487

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{538877}}^1$

素因数の和:538972

約数の個数: 32

約数和(自身を含む): 13795276800

約数和(自身を除く): 5749304313

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 14931, 538877, 1616631, 3772139, 4849893, 11316417, 14549679, 33949251, 42571283, 101847753, 127713849, 297998981, 383141547, 893996943, 1149424641, 2681990829, 8045972487]

約数ペア:

[(1, 8045972487), (3, 2681990829), (7, 1149424641), (9, 893996943), (21, 383141547), (27, 297998981), (63, 127713849), (79, 101847753), (189, 42571283), (237, 33949251), (553, 14549679), (711, 11316417), (1659, 4849893), (2133, 3772139), (4977, 1616631), (14931, 538877)]