85963923

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 139018880

約数和(自身を除く): 53054957

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 243, 387, 433, 513, 817, 1161, 1299, 1539, 2451, 3483, 3897, 4617, 7353, 8227, 10449, 11691, 18619, 22059, 24681, 35073, 55857, 66177, 74043, 105219, 167571, 198531, 222129, 353761, 502713, 666387, 1061283, 1508139, 1999161, 3183849, 4524417, 9551547, 28654641, 85963923]

約数ペア:

[(1, 85963923), (3, 28654641), (9, 9551547), (19, 4524417), (27, 3183849), (43, 1999161), (57, 1508139), (81, 1061283), (129, 666387), (171, 502713), (243, 353761), (387, 222129), (433, 198531), (513, 167571), (817, 105219), (1161, 74043), (1299, 66177), (1539, 55857), (2451, 35073), (3483, 24681), (3897, 22059), (4617, 18619), (7353, 11691), (8227, 10449)]