121402191

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 175472640

約数和(自身を除く): 54070449

約数列:

[1, 3, 19, 57, 67, 83, 201, 249, 383, 1149, 1273, 1577, 3819, 4731, 5561, 7277, 16683, 21831, 25661, 31789, 76983, 95367, 105659, 316977, 487559, 603991, 1462677, 1811973, 2129863, 6389589, 40467397, 121402191]

約数ペア:

[(1, 121402191), (3, 40467397), (19, 6389589), (57, 2129863), (67, 1811973), (83, 1462677), (201, 603991), (249, 487559), (383, 316977), (1149, 105659), (1273, 95367), (1577, 76983), (3819, 31789), (4731, 25661), (5561, 21831), (7277, 16683)]