236478963

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4363}}^1$

素因数の和:4491

約数の個数: 32

約数和(自身を含む): 377049600

約数和(自身を除く): 140570637

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 609, 623, 1869, 2581, 4363, 7743, 13089, 18067, 30541, 54201, 91623, 126527, 379581, 388307, 885689, 1164921, 2657067, 2718149, 8154447, 11260903, 33782709, 78826321, 236478963]

約数ペア:

[(1, 236478963), (3, 78826321), (7, 33782709), (21, 11260903), (29, 8154447), (87, 2718149), (89, 2657067), (203, 1164921), (267, 885689), (609, 388307), (623, 379581), (1869, 126527), (2581, 91623), (4363, 54201), (7743, 30541), (13089, 18067)]