204441561

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{12841}}^1$

素因数の和:12937

約数の個数: 24

約数和(自身を含む): 310519560

約数和(自身を除く): 106077999

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1769, 5307, 12841, 15921, 38523, 115569, 372389, 783301, 1117167, 2349903, 3351501, 7049709, 22715729, 68147187, 204441561]

約数ペア:

[(1, 204441561), (3, 68147187), (9, 22715729), (29, 7049709), (61, 3351501), (87, 2349903), (183, 1117167), (261, 783301), (549, 372389), (1769, 115569), (5307, 38523), (12841, 15921)]