40557267

素因数分解:

$3^4\times {\mathrm{19}}^3\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 40

約数和(自身を含む): 64826960

約数和(自身を除く): 24269693

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 171, 219, 361, 513, 657, 1083, 1387, 1539, 1971, 3249, 4161, 5913, 6859, 9747, 12483, 20577, 26353, 29241, 37449, 61731, 79059, 112347, 185193, 237177, 500707, 555579, 711531, 1502121, 2134593, 4506363, 13519089, 40557267]

約数ペア:

[(1, 40557267), (3, 13519089), (9, 4506363), (19, 2134593), (27, 1502121), (57, 711531), (73, 555579), (81, 500707), (171, 237177), (219, 185193), (361, 112347), (513, 79059), (657, 61731), (1083, 37449), (1387, 29241), (1539, 26353), (1971, 20577), (3249, 12483), (4161, 9747), (5913, 6859)]