1201392207

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{8431}}^1$

素因数の和:8731

約数の個数: 24

約数和(自身を含む): 1767886848

約数和(自身を除く): 566494641

約数列:

[1, 3, 9, 71, 213, 223, 639, 669, 2007, 8431, 15833, 25293, 47499, 75879, 142497, 598601, 1795803, 1880113, 5387409, 5640339, 16921017, 133488023, 400464069, 1201392207]

約数ペア:

[(1, 1201392207), (3, 400464069), (9, 133488023), (71, 16921017), (213, 5640339), (223, 5387409), (639, 1880113), (669, 1795803), (2007, 598601), (8431, 142497), (15833, 75879), (25293, 47499)]