224280381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4041

約数の個数: 32

約数和(自身を含む): 339591168

約数和(自身を除く): 115310787

約数列:

[1, 3, 13, 31, 39, 47, 93, 141, 403, 611, 1209, 1457, 1833, 3947, 4371, 11841, 18941, 51311, 56823, 122357, 153933, 185509, 367071, 556527, 1590641, 2411617, 4771923, 5750779, 7234851, 17252337, 74760127, 224280381]

約数ペア:

[(1, 224280381), (3, 74760127), (13, 17252337), (31, 7234851), (39, 5750779), (47, 4771923), (93, 2411617), (141, 1590641), (403, 556527), (611, 367071), (1209, 185509), (1457, 153933), (1833, 122357), (3947, 56823), (4371, 51311), (11841, 18941)]