239042835

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{87083}}^1$

素因数の和:87155

約数の個数: 24

約数和(自身を含む): 421138224

約数和(自身を除く): 182095389

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 87083, 261249, 435415, 783747, 1306245, 3918735, 5312063, 15936189, 26560315, 47808567, 79680945, 239042835]

約数ペア:

[(1, 239042835), (3, 79680945), (5, 47808567), (9, 26560315), (15, 15936189), (45, 5312063), (61, 3918735), (183, 1306245), (305, 783747), (549, 435415), (915, 261249), (2745, 87083)]