289098033

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1237}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 456376320

約数和(自身を除く): 167278287

約数列:

[1, 3, 7, 21, 31, 93, 217, 359, 651, 1077, 1237, 2513, 3711, 7539, 8659, 11129, 25977, 33387, 38347, 77903, 115041, 233709, 268429, 444083, 805287, 1332249, 3108581, 9325743, 13766573, 41299719, 96366011, 289098033]

約数ペア:

[(1, 289098033), (3, 96366011), (7, 41299719), (21, 13766573), (31, 9325743), (93, 3108581), (217, 1332249), (359, 805287), (651, 444083), (1077, 268429), (1237, 233709), (2513, 115041), (3711, 77903), (7539, 38347), (8659, 33387), (11129, 25977)]