400362369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 592510464

約数和(自身を除く): 192148095

約数列:

[1, 3, 11, 33, 83, 249, 313, 467, 913, 939, 1401, 2739, 3443, 5137, 10329, 15411, 25979, 38761, 77937, 116283, 146171, 285769, 426371, 438513, 857307, 1279113, 1607881, 4823643, 12132193, 36396579, 133454123, 400362369]

約数ペア:

[(1, 400362369), (3, 133454123), (11, 36396579), (33, 12132193), (83, 4823643), (249, 1607881), (313, 1279113), (467, 857307), (913, 438513), (939, 426371), (1401, 285769), (2739, 146171), (3443, 116283), (5137, 77937), (10329, 38761), (15411, 25979)]