222000681

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1901}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 347655168

約数和(自身を除く): 125654487

約数列:

[1, 3, 7, 21, 67, 83, 201, 249, 469, 581, 1407, 1743, 1901, 5561, 5703, 13307, 16683, 38927, 39921, 116781, 127367, 157783, 382101, 473349, 891569, 1104481, 2674707, 3313443, 10571461, 31714383, 74000227, 222000681]

約数ペア:

[(1, 222000681), (3, 74000227), (7, 31714383), (21, 10571461), (67, 3313443), (83, 2674707), (201, 1104481), (249, 891569), (469, 473349), (581, 382101), (1407, 157783), (1743, 127367), (1901, 116781), (5561, 39921), (5703, 38927), (13307, 16683)]