397012209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{152287}}^1$

素因数の和:152380

約数の個数: 16

約数和(自身を含む): 584785920

約数和(自身を除く): 187773711

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 152287, 456861, 1675157, 5025471, 12030673, 36092019, 132337403, 397012209]

約数ペア:

[(1, 397012209), (3, 132337403), (11, 36092019), (33, 12030673), (79, 5025471), (237, 1675157), (869, 456861), (2607, 152287)]