20131027497

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{3923}}^1$

素因数の和:5387

約数の個数: 64

約数和(自身を含む): 35912448000

約数和(自身を除く): 15781420503

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 1429, 3591, 3923, 4287, 10003, 11769, 12861, 27151, 27461, 30009, 35307, 38583, 74537, 81453, 82383, 90027, 105921, 190057, 223611, 244359, 247149, 270081, 521759, 570171, 670833, 733077, 741447, 1565277, 1710513, 2012499, 4695831, 5131539, 5605967, 14087493, 16817901, 39241769, 50453703, 106513373, 117725307, 151361109, 319540119, 353175921, 745593611, 958620357, 1059527763, 2236780833, 2875861071, 6710342499, 20131027497]

約数ペア:

[(1, 20131027497), (3, 6710342499), (7, 2875861071), (9, 2236780833), (19, 1059527763), (21, 958620357), (27, 745593611), (57, 353175921), (63, 319540119), (133, 151361109), (171, 117725307), (189, 106513373), (399, 50453703), (513, 39241769), (1197, 16817901), (1429, 14087493), (3591, 5605967), (3923, 5131539), (4287, 4695831), (10003, 2012499), (11769, 1710513), (12861, 1565277), (27151, 741447), (27461, 733077), (30009, 670833), (35307, 570171), (38583, 521759), (74537, 270081), (81453, 247149), (82383, 244359), (90027, 223611), (105921, 190057)]