764272017

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 60

約数和(自身を含む): 1228130640

約数和(自身を除く): 463858623

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 171, 177, 361, 443, 513, 531, 1083, 1121, 1329, 1539, 1593, 3249, 3363, 3987, 4779, 8417, 9747, 10089, 11961, 21299, 25251, 26137, 29241, 30267, 35883, 63897, 75753, 78411, 90801, 159923, 191691, 227259, 235233, 479769, 496603, 575073, 681777, 705699, 1439307, 1489809, 1725219, 2117097, 4317921, 4469427, 9435457, 12953763, 13408281, 28306371, 40224843, 84919113, 254757339, 764272017]

約数ペア:

[(1, 764272017), (3, 254757339), (9, 84919113), (19, 40224843), (27, 28306371), (57, 13408281), (59, 12953763), (81, 9435457), (171, 4469427), (177, 4317921), (361, 2117097), (443, 1725219), (513, 1489809), (531, 1439307), (1083, 705699), (1121, 681777), (1329, 575073), (1539, 496603), (1593, 479769), (3249, 235233), (3363, 227259), (3987, 191691), (4779, 159923), (8417, 90801), (9747, 78411), (10089, 75753), (11961, 63897), (21299, 35883), (25251, 30267), (26137, 29241)]