123453993

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{5939}}^1$

素因数の和:6009

約数の個数: 24

約数和(自身を含む): 182619360

約数和(自身を除く): 59165367

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 1599, 5939, 6929, 17817, 20787, 77207, 231621, 243499, 730497, 1003691, 3011073, 3165487, 9496461, 41151331, 123453993]

約数ペア:

[(1, 123453993), (3, 41151331), (13, 9496461), (39, 3165487), (41, 3011073), (123, 1003691), (169, 730497), (507, 243499), (533, 231621), (1599, 77207), (5939, 20787), (6929, 17817)]