404689077

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{7879}}^1$

素因数の和:8337

約数の個数: 24

約数和(自身を含む): 631030400

約数和(自身を除く): 226341323

約数列:

[1, 3, 9, 13, 39, 117, 439, 1317, 3951, 5707, 7879, 17121, 23637, 51363, 70911, 102427, 307281, 921843, 3458881, 10376643, 31129929, 44965453, 134896359, 404689077]

約数ペア:

[(1, 404689077), (3, 134896359), (9, 44965453), (13, 31129929), (39, 10376643), (117, 3458881), (439, 921843), (1317, 307281), (3951, 102427), (5707, 70911), (7879, 51363), (17121, 23637)]