71460387

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 114417600

約数和(自身を除く): 42957213

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 171, 177, 513, 531, 787, 1121, 1539, 1593, 2361, 3363, 4779, 7083, 10089, 14953, 21249, 30267, 44859, 46433, 63747, 90801, 134577, 139299, 403731, 417897, 882227, 1211193, 1253691, 2646681, 3761073, 7940043, 23820129, 71460387]

約数ペア:

[(1, 71460387), (3, 23820129), (9, 7940043), (19, 3761073), (27, 2646681), (57, 1253691), (59, 1211193), (81, 882227), (171, 417897), (177, 403731), (513, 139299), (531, 134577), (787, 90801), (1121, 63747), (1539, 46433), (1593, 44859), (2361, 30267), (3363, 21249), (4779, 14953), (7083, 10089)]