7271177571

素因数分解:

$3^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{53359}}^1$

素因数の和:53485

約数の個数: 48

約数和(自身を含む): 12652723200

約数和(自身を除く): 5381545629

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 103, 147, 189, 309, 441, 721, 927, 1323, 2163, 2781, 5047, 6489, 15141, 19467, 45423, 53359, 136269, 160077, 373513, 480231, 1120539, 1440693, 2614591, 3361617, 5495977, 7843773, 10084851, 16487931, 23531319, 38471839, 49463793, 70593957, 115415517, 148391379, 269302873, 346246551, 807908619, 1038739653, 2423725857, 7271177571]

約数ペア:

[(1, 7271177571), (3, 2423725857), (7, 1038739653), (9, 807908619), (21, 346246551), (27, 269302873), (49, 148391379), (63, 115415517), (103, 70593957), (147, 49463793), (189, 38471839), (309, 23531319), (441, 16487931), (721, 10084851), (927, 7843773), (1323, 5495977), (2163, 3361617), (2781, 2614591), (5047, 1440693), (6489, 1120539), (15141, 480231), (19467, 373513), (45423, 160077), (53359, 136269)]