238423689

素因数分解:

$3^3\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1847}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 404490240

約数和(自身を除く): 166066551

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 683, 1847, 2049, 4781, 5541, 6147, 12929, 14343, 16623, 18441, 38787, 43029, 49869, 116361, 129087, 349083, 1261501, 3784503, 8830507, 11353509, 26491521, 34060527, 79474563, 238423689]

約数ペア:

[(1, 238423689), (3, 79474563), (7, 34060527), (9, 26491521), (21, 11353509), (27, 8830507), (63, 3784503), (189, 1261501), (683, 349083), (1847, 129087), (2049, 116361), (4781, 49869), (5541, 43029), (6147, 38787), (12929, 18441), (14343, 16623)]