2219117823

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{28351}}^1$

素因数の和:28596

約数の個数: 32

約数和(自身を含む): 3556474880

約数和(自身を除く): 1337357057

約数列:

[1, 3, 9, 13, 27, 39, 117, 223, 351, 669, 2007, 2899, 6021, 8697, 26091, 28351, 78273, 85053, 255159, 368563, 765477, 1105689, 3317067, 6322273, 9951201, 18966819, 56900457, 82189549, 170701371, 246568647, 739705941, 2219117823]

約数ペア:

[(1, 2219117823), (3, 739705941), (9, 246568647), (13, 170701371), (27, 82189549), (39, 56900457), (117, 18966819), (223, 9951201), (351, 6322273), (669, 3317067), (2007, 1105689), (2899, 765477), (6021, 368563), (8697, 255159), (26091, 85053), (28351, 78273)]