29267811

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{5393}}^1$

素因数の和:5472

約数の個数: 20

約数和(自身を含む): 44381832

約数和(自身を除く): 15114021

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5393, 5427, 16179, 48537, 145611, 361331, 436833, 1083993, 3251979, 9755937, 29267811]

約数ペア:

[(1, 29267811), (3, 9755937), (9, 3251979), (27, 1083993), (67, 436833), (81, 361331), (201, 145611), (603, 48537), (1809, 16179), (5393, 5427)]