29169639

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{2749}}^1$

素因数の和:2892

約数の個数: 20

約数和(自身を含む): 43923000

約数和(自身を除く): 14753361

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 2749, 3537, 8247, 10611, 24741, 74223, 222669, 360119, 1080357, 3241071, 9723213, 29169639]

約数ペア:

[(1, 29169639), (3, 9723213), (9, 3241071), (27, 1080357), (81, 360119), (131, 222669), (393, 74223), (1179, 24741), (2749, 10611), (3537, 8247)]