171278982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{453119}}^1$

素因数の和:453137

約数の個数: 32

約数和(自身を含む): 434995200

約数和(自身を除く): 263716218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 453119, 906238, 1359357, 2718714, 3171833, 4078071, 6343666, 8156142, 9515499, 12234213, 19030998, 24468426, 28546497, 57092994, 85639491, 171278982]

約数ペア:

[(1, 171278982), (2, 85639491), (3, 57092994), (6, 28546497), (7, 24468426), (9, 19030998), (14, 12234213), (18, 9515499), (21, 8156142), (27, 6343666), (42, 4078071), (54, 3171833), (63, 2718714), (126, 1359357), (189, 906238), (378, 453119)]