64973241

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1301}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 97493760

約数和(自身を除く): 32520519

約数列:

[1, 3, 9, 31, 93, 179, 279, 537, 1301, 1611, 3903, 5549, 11709, 16647, 40331, 49941, 120993, 232879, 362979, 698637, 2095911, 7219249, 21657747, 64973241]

約数ペア:

[(1, 64973241), (3, 21657747), (9, 7219249), (31, 2095911), (93, 698637), (179, 362979), (279, 232879), (537, 120993), (1301, 49941), (1611, 40331), (3903, 16647), (5549, 11709)]