9620247

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 6346473

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 269, 273, 393, 807, 917, 1703, 1883, 2751, 3497, 5109, 5649, 10491, 11921, 24479, 35239, 35763, 73437, 105717, 246673, 458107, 740019, 1374321, 3206749, 9620247]

約数ペア:

[(1, 9620247), (3, 3206749), (7, 1374321), (13, 740019), (21, 458107), (39, 246673), (91, 105717), (131, 73437), (269, 35763), (273, 35239), (393, 24479), (807, 11921), (917, 10491), (1703, 5649), (1883, 5109), (2751, 3497)]