7143741

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 11750400

約数和(自身を除く): 4606659

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 359, 603, 737, 1077, 1809, 2211, 3231, 3949, 6633, 9693, 11847, 19899, 24053, 35541, 72159, 106623, 216477, 264583, 649431, 793749, 2381247, 7143741]

約数ペア:

[(1, 7143741), (3, 2381247), (9, 793749), (11, 649431), (27, 264583), (33, 216477), (67, 106623), (99, 72159), (201, 35541), (297, 24053), (359, 19899), (603, 11847), (737, 9693), (1077, 6633), (1809, 3949), (2211, 3231)]