40819251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 61767936

約数和(自身を除く): 20948685

約数列:

[1, 3, 11, 33, 37, 101, 111, 303, 331, 407, 993, 1111, 1221, 3333, 3641, 3737, 10923, 11211, 12247, 33431, 36741, 41107, 100293, 123321, 134717, 367741, 404151, 1103223, 1236947, 3710841, 13606417, 40819251]

約数ペア:

[(1, 40819251), (3, 13606417), (11, 3710841), (33, 1236947), (37, 1103223), (101, 404151), (111, 367741), (303, 134717), (331, 123321), (407, 100293), (993, 41107), (1111, 36741), (1221, 33431), (3333, 12247), (3641, 11211), (3737, 10923)]