251051823

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{28493}}^1$

素因数の和:28599

約数の個数: 24

約数和(自身を含む): 400055760

約数和(自身を除く): 149003937

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 8811, 28493, 85479, 256437, 313423, 940269, 2535877, 2820807, 7607631, 22822893, 27894647, 83683941, 251051823]

約数ペア:

[(1, 251051823), (3, 83683941), (9, 27894647), (11, 22822893), (33, 7607631), (89, 2820807), (99, 2535877), (267, 940269), (801, 313423), (979, 256437), (2937, 85479), (8811, 28493)]