27379233

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6121}}^1$

素因数の和:6205

約数の個数: 24

約数和(自身を含む): 45841536

約数和(自身を除く): 18462303

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 6121, 18363, 42847, 55089, 128541, 385623, 434591, 1303773, 3042137, 3911319, 9126411, 27379233]

約数ペア:

[(1, 27379233), (3, 9126411), (7, 3911319), (9, 3042137), (21, 1303773), (63, 434591), (71, 385623), (213, 128541), (497, 55089), (639, 42847), (1491, 18363), (4473, 6121)]