8112857571

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{28547}}^1$

素因数の和:28920

約数の個数: 48

約数和(自身を含む): 14464929024

約数和(自身を除く): 6352071453

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 347, 819, 1041, 2429, 3123, 4511, 7287, 13533, 21861, 28547, 31577, 40599, 85641, 94731, 199829, 256923, 284193, 371111, 599487, 1113333, 1798461, 2597777, 3339999, 7793331, 9905809, 23379993, 29717427, 69340663, 89152281, 128775517, 208021989, 386326551, 624065967, 901428619, 1158979653, 2704285857, 8112857571]

約数ペア:

[(1, 8112857571), (3, 2704285857), (7, 1158979653), (9, 901428619), (13, 624065967), (21, 386326551), (39, 208021989), (63, 128775517), (91, 89152281), (117, 69340663), (273, 29717427), (347, 23379993), (819, 9905809), (1041, 7793331), (2429, 3339999), (3123, 2597777), (4511, 1798461), (7287, 1113333), (13533, 599487), (21861, 371111), (28547, 284193), (31577, 256923), (40599, 199829), (85641, 94731)]