392571081

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 658694400

約数和(自身を除く): 266123319

約数列:

[1, 3, 7, 9, 21, 63, 173, 181, 199, 519, 543, 597, 1211, 1267, 1393, 1557, 1629, 1791, 3633, 3801, 4179, 10899, 11403, 12537, 31313, 34427, 36019, 93939, 103281, 108057, 219191, 240989, 252133, 281817, 309843, 324171, 657573, 722967, 756399, 1972719, 2168901, 2269197, 6231287, 18693861, 43619009, 56081583, 130857027, 392571081]

約数ペア:

[(1, 392571081), (3, 130857027), (7, 56081583), (9, 43619009), (21, 18693861), (63, 6231287), (173, 2269197), (181, 2168901), (199, 1972719), (519, 756399), (543, 722967), (597, 657573), (1211, 324171), (1267, 309843), (1393, 281817), (1557, 252133), (1629, 240989), (1791, 219191), (3633, 108057), (3801, 103281), (4179, 93939), (10899, 36019), (11403, 34427), (12537, 31313)]