2959995123

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{140731}}^1$

素因数の和:140800

約数の個数: 32

約数和(自身を含む): 4728595200

約数和(自身を除く): 1768600077

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 1107, 2337, 7011, 21033, 140731, 422193, 1266579, 2673889, 3799737, 5769971, 8021667, 17309913, 24065001, 51929739, 72195003, 109629449, 155789217, 328888347, 986665041, 2959995123]

約数ペア:

[(1, 2959995123), (3, 986665041), (9, 328888347), (19, 155789217), (27, 109629449), (41, 72195003), (57, 51929739), (123, 24065001), (171, 17309913), (369, 8021667), (513, 5769971), (779, 3799737), (1107, 2673889), (2337, 1266579), (7011, 422193), (21033, 140731)]