7905249

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 13094400

約数和(自身を除く): 5189151

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 619, 1161, 1419, 1857, 4257, 5571, 6809, 12771, 16713, 20427, 26617, 61281, 79851, 183843, 239553, 292787, 718659, 878361, 2635083, 7905249]

約数ペア:

[(1, 7905249), (3, 2635083), (9, 878361), (11, 718659), (27, 292787), (33, 239553), (43, 183843), (99, 79851), (129, 61281), (297, 26617), (387, 20427), (473, 16713), (619, 12771), (1161, 6809), (1419, 5571), (1857, 4257)]