389625267

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9587}}^1$

素因数の和:9663

約数の個数: 32

約数和(自身を含む): 589086720

約数和(自身を除く): 199461453

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 1311, 1767, 2139, 9587, 13547, 28761, 40641, 182153, 220501, 297197, 546459, 661503, 891591, 4189519, 5646743, 6835531, 12568557, 16940229, 20506593, 129875089, 389625267]

約数ペア:

[(1, 389625267), (3, 129875089), (19, 20506593), (23, 16940229), (31, 12568557), (57, 6835531), (69, 5646743), (93, 4189519), (437, 891591), (589, 661503), (713, 546459), (1311, 297197), (1767, 220501), (2139, 182153), (9587, 40641), (13547, 28761)]