282742473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{823}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 425263104

約数和(自身を除く): 142520631

約数列:

[1, 3, 13, 23, 39, 69, 299, 383, 823, 897, 1149, 2469, 4979, 8809, 10699, 14937, 18929, 26427, 32097, 56787, 114517, 246077, 315209, 343551, 738231, 945627, 4097717, 7249807, 12293151, 21749421, 94247491, 282742473]

約数ペア:

[(1, 282742473), (3, 94247491), (13, 21749421), (23, 12293151), (39, 7249807), (69, 4097717), (299, 945627), (383, 738231), (823, 343551), (897, 315209), (1149, 246077), (2469, 114517), (4979, 56787), (8809, 32097), (10699, 26427), (14937, 18929)]