33980721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 50294400

約数和(自身を除く): 16313679

約数列:

[1, 3, 19, 29, 57, 61, 87, 183, 337, 551, 1011, 1159, 1653, 1769, 3477, 5307, 6403, 9773, 19209, 20557, 29319, 33611, 61671, 100833, 185687, 390583, 557061, 596153, 1171749, 1788459, 11326907, 33980721]

約数ペア:

[(1, 33980721), (3, 11326907), (19, 1788459), (29, 1171749), (57, 596153), (61, 557061), (87, 390583), (183, 185687), (337, 100833), (551, 61671), (1011, 33611), (1159, 29319), (1653, 20557), (1769, 19209), (3477, 9773), (5307, 6403)]