74443257

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8501}}^1$

素因数の和:8653

約数の個数: 24

約数和(自身を含む): 123789120

約数和(自身を除く): 49345863

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8501, 8757, 25503, 59507, 76509, 178521, 535563, 1181639, 3544917, 8271473, 10634751, 24814419, 74443257]

約数ペア:

[(1, 74443257), (3, 24814419), (7, 10634751), (9, 8271473), (21, 3544917), (63, 1181639), (139, 535563), (417, 178521), (973, 76509), (1251, 59507), (2919, 25503), (8501, 8757)]