202274247

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3229}}^1$

素因数の和:3415

約数の個数: 32

約数和(自身を含む): 326617600

約数和(自身を除く): 124343353

約数列:

[1, 3, 7, 19, 21, 57, 133, 157, 399, 471, 1099, 2983, 3229, 3297, 8949, 9687, 20881, 22603, 61351, 62643, 67809, 184053, 429457, 506953, 1288371, 1520859, 3548671, 9632107, 10646013, 28896321, 67424749, 202274247]

約数ペア:

[(1, 202274247), (3, 67424749), (7, 28896321), (19, 10646013), (21, 9632107), (57, 3548671), (133, 1520859), (157, 1288371), (399, 506953), (471, 429457), (1099, 184053), (2983, 67809), (3229, 62643), (3297, 61351), (8949, 22603), (9687, 20881)]