53007777

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 56

約数和(自身を含む): 86565600

約数和(自身を除く): 33557823

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 89, 129, 171, 243, 267, 387, 513, 729, 801, 817, 1161, 1539, 1691, 2403, 2451, 3483, 3827, 4617, 5073, 7209, 7353, 10449, 11481, 13851, 15219, 21627, 22059, 31347, 34443, 45657, 64881, 66177, 72713, 103329, 136971, 198531, 218139, 309987, 410913, 595593, 654417, 929961, 1232739, 1963251, 2789883, 5889753, 17669259, 53007777]

約数ペア:

[(1, 53007777), (3, 17669259), (9, 5889753), (19, 2789883), (27, 1963251), (43, 1232739), (57, 929961), (81, 654417), (89, 595593), (129, 410913), (171, 309987), (243, 218139), (267, 198531), (387, 136971), (513, 103329), (729, 72713), (801, 66177), (817, 64881), (1161, 45657), (1539, 34443), (1691, 31347), (2403, 22059), (2451, 21627), (3483, 15219), (3827, 13851), (4617, 11481), (5073, 10449), (7209, 7353)]