85244877

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 134479488

約数和(自身を除く): 49234611

約数列:

[1, 3, 9, 23, 43, 61, 69, 129, 157, 183, 207, 387, 471, 549, 989, 1403, 1413, 2623, 2967, 3611, 4209, 6751, 7869, 8901, 9577, 10833, 12627, 20253, 23607, 28731, 32499, 60329, 60759, 86193, 155273, 180987, 220271, 411811, 465819, 542961, 660813, 1235433, 1397457, 1982439, 3706299, 9471653, 28414959, 85244877]

約数ペア:

[(1, 85244877), (3, 28414959), (9, 9471653), (23, 3706299), (43, 1982439), (61, 1397457), (69, 1235433), (129, 660813), (157, 542961), (183, 465819), (207, 411811), (387, 220271), (471, 180987), (549, 155273), (989, 86193), (1403, 60759), (1413, 60329), (2623, 32499), (2967, 28731), (3611, 23607), (4209, 20253), (6751, 12627), (7869, 10833), (8901, 9577)]