2291001057

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{17377}}^1$

素因数の和:17662

約数の個数: 32

約数和(自身を含む): 3586819200

約数和(自身を除く): 1295818143

約数列:

[1, 3, 9, 19, 27, 57, 171, 257, 513, 771, 2313, 4883, 6939, 14649, 17377, 43947, 52131, 131841, 156393, 330163, 469179, 990489, 2971467, 4465889, 8914401, 13397667, 40193001, 84851891, 120579003, 254555673, 763667019, 2291001057]

約数ペア:

[(1, 2291001057), (3, 763667019), (9, 254555673), (19, 120579003), (27, 84851891), (57, 40193001), (171, 13397667), (257, 8914401), (513, 4465889), (771, 2971467), (2313, 990489), (4883, 469179), (6939, 330163), (14649, 156393), (17377, 131841), (43947, 52131)]