839989251

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{4787}}^1$

素因数の和:4960

約数の個数: 32

約数和(自身を含む): 1276289280

約数和(自身を除く): 436300029

約数列:

[1, 3, 9, 27, 67, 97, 201, 291, 603, 873, 1809, 2619, 4787, 6499, 14361, 19497, 43083, 58491, 129249, 175473, 320729, 464339, 962187, 1393017, 2886561, 4179051, 8659683, 12537153, 31110713, 93332139, 279996417, 839989251]

約数ペア:

[(1, 839989251), (3, 279996417), (9, 93332139), (27, 31110713), (67, 12537153), (97, 8659683), (201, 4179051), (291, 2886561), (603, 1393017), (873, 962187), (1809, 464339), (2619, 320729), (4787, 175473), (6499, 129249), (14361, 58491), (19497, 43083)]