83381319

素因数分解:

$3^5\times 7^1\times {\mathrm{49019}}^1$

素因数の和:49041

約数の個数: 24

約数和(自身を含む): 142746240

約数和(自身を除く): 59364921

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 49019, 147057, 343133, 441171, 1029399, 1323513, 3088197, 3970539, 9264591, 11911617, 27793773, 83381319]

約数ペア:

[(1, 83381319), (3, 27793773), (7, 11911617), (9, 9264591), (21, 3970539), (27, 3088197), (63, 1323513), (81, 1029399), (189, 441171), (243, 343133), (567, 147057), (1701, 49019)]