39290031

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 63143080

約数和(自身を除く): 23853049

約数列:

[1, 3, 9, 11, 33, 99, 109, 121, 327, 331, 363, 981, 993, 1089, 1199, 2979, 3597, 3641, 10791, 10923, 13189, 32769, 36079, 39567, 40051, 108237, 118701, 120153, 324711, 360459, 396869, 1190607, 3571821, 4365559, 13096677, 39290031]

約数ペア:

[(1, 39290031), (3, 13096677), (9, 4365559), (11, 3571821), (33, 1190607), (99, 396869), (109, 360459), (121, 324711), (327, 120153), (331, 118701), (363, 108237), (981, 40051), (993, 39567), (1089, 36079), (1199, 32769), (2979, 13189), (3597, 10923), (3641, 10791)]