29379969

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 44880000

約数和(自身を除く): 15500031

約数列:

[1, 3, 9, 27, 67, 109, 149, 201, 327, 447, 603, 981, 1341, 1809, 2943, 4023, 7303, 9983, 16241, 21909, 29949, 48723, 65727, 89847, 146169, 197181, 269541, 438507, 1088147, 3264441, 9793323, 29379969]

約数ペア:

[(1, 29379969), (3, 9793323), (9, 3264441), (27, 1088147), (67, 438507), (109, 269541), (149, 197181), (201, 146169), (327, 89847), (447, 65727), (603, 48723), (981, 29949), (1341, 21909), (1809, 16241), (2943, 9983), (4023, 7303)]