334951281

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12569}}^1$

素因数の和:12635

約数の個数: 40

約数和(自身を含む): 584052480

約数和(自身を除く): 249101199

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2961, 3807, 8883, 12569, 26649, 37707, 87983, 113121, 263949, 339363, 590743, 791847, 1018089, 1772229, 2375541, 4135201, 5316687, 7126623, 12405603, 15950061, 37216809, 47850183, 111650427, 334951281]

約数ペア:

[(1, 334951281), (3, 111650427), (7, 47850183), (9, 37216809), (21, 15950061), (27, 12405603), (47, 7126623), (63, 5316687), (81, 4135201), (141, 2375541), (189, 1772229), (329, 1018089), (423, 791847), (567, 590743), (987, 339363), (1269, 263949), (2961, 113121), (3807, 87983), (8883, 37707), (12569, 26649)]