388762473

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 584418240

約数和(自身を除く): 195655767

約数列:

[1, 3, 11, 33, 53, 121, 159, 167, 363, 501, 583, 1331, 1749, 1837, 3993, 5511, 6413, 8851, 14641, 19239, 20207, 26553, 43923, 60621, 70543, 97361, 211629, 222277, 292083, 666831, 775973, 1070971, 2327919, 2445047, 3212913, 7335141, 11780681, 35342043, 129587491, 388762473]

約数ペア:

[(1, 388762473), (3, 129587491), (11, 35342043), (33, 11780681), (53, 7335141), (121, 3212913), (159, 2445047), (167, 2327919), (363, 1070971), (501, 775973), (583, 666831), (1331, 292083), (1749, 222277), (1837, 211629), (3993, 97361), (5511, 70543), (6413, 60621), (8851, 43923), (14641, 26553), (19239, 20207)]