25444341

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 41207040

約数和(自身を除く): 15762699

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1021, 1917, 2769, 3063, 8307, 9189, 13273, 24921, 27567, 39819, 72491, 119457, 217473, 358371, 652419, 942383, 1957257, 2827149, 8481447, 25444341]

約数ペア:

[(1, 25444341), (3, 8481447), (9, 2827149), (13, 1957257), (27, 942383), (39, 652419), (71, 358371), (117, 217473), (213, 119457), (351, 72491), (639, 39819), (923, 27567), (1021, 24921), (1917, 13273), (2769, 9189), (3063, 8307)]