268452987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5279}}^1$

素因数の和:5383

約数の個数: 32

約数和(自身を含む): 413614080

約数和(自身を除く): 145161093

約数列:

[1, 3, 11, 23, 33, 67, 69, 201, 253, 737, 759, 1541, 2211, 4623, 5279, 15837, 16951, 50853, 58069, 121417, 174207, 353693, 364251, 1061079, 1335587, 3890623, 4006761, 8134939, 11671869, 24404817, 89484329, 268452987]

約数ペア:

[(1, 268452987), (3, 89484329), (11, 24404817), (23, 11671869), (33, 8134939), (67, 4006761), (69, 3890623), (201, 1335587), (253, 1061079), (737, 364251), (759, 353693), (1541, 174207), (2211, 121417), (4623, 58069), (5279, 50853), (15837, 16951)]