40652451

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9631}}^1$

素因数の和:9711

約数の個数: 24

約数和(自身を含む): 68117504

約数和(自身を除く): 27465053

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 9631, 28893, 67417, 86679, 202251, 606753, 645277, 1935831, 4516939, 5807493, 13550817, 40652451]

約数ペア:

[(1, 40652451), (3, 13550817), (7, 5807493), (9, 4516939), (21, 1935831), (63, 645277), (67, 606753), (201, 202251), (469, 86679), (603, 67417), (1407, 28893), (4221, 9631)]