667079673

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{12071}}^1$

素因数の和:12209

約数の個数: 24

約数和(自身を含む): 972037440

約数和(自身を除く): 304957767

約数列:

[1, 3, 13, 39, 109, 169, 327, 507, 1417, 4251, 12071, 18421, 36213, 55263, 156923, 470769, 1315739, 2039999, 3947217, 6119997, 17104607, 51313821, 222359891, 667079673]

約数ペア:

[(1, 667079673), (3, 222359891), (13, 51313821), (39, 17104607), (109, 6119997), (169, 3947217), (327, 2039999), (507, 1315739), (1417, 470769), (4251, 156923), (12071, 55263), (18421, 36213)]