38044251

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 67974400

約数和(自身を除く): 29930149

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 333, 399, 703, 777, 859, 1197, 2109, 2331, 2577, 4921, 6013, 6327, 7731, 14763, 16321, 18039, 31783, 44289, 48963, 54117, 95349, 114247, 146889, 222481, 286047, 342741, 603877, 667443, 1028223, 1811631, 2002329, 4227139, 5434893, 12681417, 38044251]

約数ペア:

[(1, 38044251), (3, 12681417), (7, 5434893), (9, 4227139), (19, 2002329), (21, 1811631), (37, 1028223), (57, 667443), (63, 603877), (111, 342741), (133, 286047), (171, 222481), (259, 146889), (333, 114247), (399, 95349), (703, 54117), (777, 48963), (859, 44289), (1197, 31783), (2109, 18039), (2331, 16321), (2577, 14763), (4921, 7731), (6013, 6327)]